{"product_id":"oculink-sff-8611-to-pcie-5-0-x16-egpu-adapter-k993g","title":"OCuLink SFF-8611 4i to PCIe 5.0 x16 eGPU Adapter – External GPU Graphics Card Expansion Board for Mini PC, NUC, ITX and Compatible Notebooks, ATX Power Input, K993G","description":"\u003ch2\u003eOCuLink eGPU Adapter – PCIe 5.0 x4 Link with Physical x16 Slot, K993G Series\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe AXT-LINK K993G OCuLink to PCIe x16 eGPU Adapter is a high-speed external graphics card expansion solution designed to connect a compatible computer with an external PCIe graphics card through an OCuLink SFF-8611 4i interface.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFeaturing an OCuLink SFF-8611 4i male input and a PCIe x16 female graphics card slot, the K993G provides a practical way to extend PCI Express connectivity outside the computer chassis. It is designed for external GPU (eGPU) applications involving compatible Mini PCs, Intel NUC systems, ITX computers, small form factor systems, and notebooks equipped with an appropriate OCuLink PCIe output interface.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe K993G supports PCIe 5.0 x4 connectivity, with a manufacturer-specified maximum signaling rate of 128 Gbps. Although the adapter provides a physical PCIe x16 slot for installing a graphics card, the actual PCIe link operates through an x4 lane configuration.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAn integrated 24-pin ATX power input allows the adapter to work with a standard ATX power supply to provide power for the external graphics card expansion setup.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe K993G also features an EMI-shielded flexible cable construction, with available cable lengths of 30 cm and 50 cm. A bracket-equipped configuration is available for users who require additional mounting support.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eKey Features of the K993G OCuLink eGPU Adapter\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cspan\u003eOCuLink SFF-8611 4i to PCIe x16 Interface\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe K993G connects an OCuLink SFF-8611 4i host interface to a PCIe x16 female slot for installing a compatible desktop graphics card.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis OCuLink to PCIe x16 adapter is designed to extend the PCIe connection outside the host computer, making it suitable for external GPU expansion applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003ePCIe 5.0 x4 High-Speed Connectivity\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe K993G is designed for PCI Express 5.0 x4 connectivity, with a manufacturer-specified maximum signaling rate of 128 Gbps.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe PCIe x16 connector provides the physical slot format for graphics card installation. However, the electrical connection uses four PCIe lanes rather than sixteen lanes.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eActual operating generation and performance depend on the host system, graphics card, BIOS configuration, and complete PCIe signal path.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eExternal GPU Expansion for Compatible Computers\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe K993G enables a compatible computer with an OCuLink PCIe output interface to connect to an external PCIe graphics card.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIt is suitable for:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eMini PC external GPU expansion\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eIntel NUC eGPU configurations\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eITX desktop external graphics solutions\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eSmall form factor computer systems\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eCompatible notebook external GPU setups\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eDIY OCuLink eGPU systems\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eHost compatibility must be verified before purchasing. A computer must provide an appropriate OCuLink PCIe connection; a standard USB-C or Thunderbolt port alone is not sufficient.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eIntegrated 24-Pin ATX Power Input\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe adapter board includes a 24-pin ATX power input for connection to a standard ATX power supply.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe power supply must be selected according to the power requirements of the installed graphics card and the complete expansion setup.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe K993G is designed for use with standard ATX power supplies. Please verify the required PSU capacity and graphics card power connections before installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eEMI-Shielded Flexible Cable\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe K993G uses a flexible flat-cable construction with full metal shielding, designed to help reduce electromagnetic interference and support high-speed PCIe signal transmission.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe manufacturer specifies a nominal cable thickness of approximately 0.8 mm. The flexible cable supports routing for external GPU installation; avoid sharp folds, excessive pulling and stress at the cable-to-board joints.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e30 cm and 50 cm Cable Length Options\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe K993G series offers two cable length options:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e30 cm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e50 cm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eThese options provide flexibility for different external graphics card positions and host computer layouts.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe specified cable length refers to the K993G flexible cable section only. It excludes the PCB and connectors.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eOptional Mounting Bracket\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eA bracket-equipped version is available for installations requiring additional mechanical mounting support.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePlease select the correct model according to your mounting requirements and confirm the supplied bracket configuration before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eTechnical Specifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAXT-LINK\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Model\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eK993G\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eOCuLink to PCIe x16 eGPU Adapter\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHost Interface\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eOCuLink SFF-8611 4i Male\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eGraphics Card Interface\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePCIe x16 Female\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePCIe Generation\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePCI Express 5.0\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePCIe Lane Configuration\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ex4\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMaximum Manufacturer-Specified Signaling Rate\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e128 Gbps\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePower Input\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e24-pin ATX\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSupported Power Supply\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eStandard ATX PSU\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCable Construction\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFlexible shielded flat cable\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eEMI Shielding\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFull metal shielding\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCable Wire Thickness\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eApproximately 0.8 mm (manufacturer nominal value)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eStandard Cable Lengths\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e30 cm \/ 50 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBracket Version\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAvailable\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMain Application\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eExternal GPU Expansion\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHot-Swapping\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNot Supported\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eImportant Bandwidth Note:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe PCIe x16 female connector refers to the physical graphics card slot size. The electrical PCIe connection is PCIe 5.0 x4, not PCIe 5.0 x16. The manufacturer's 128 Gbps figure represents the specified aggregate signaling rate; it should not be interpreted as 128 Gbps of application data throughput.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eAvailable cable lengths:\u003c\/span\u003e\u003c\/h2\u003e\n\n\n\u003cp\u003e\u003cspan\u003e30 cm\u003c\/span\u003e\u003c\/p\u003e\n\n\n\u003cp\u003e\u003cspan\u003e50 cm\u003c\/span\u003e\u003c\/p\u003e\n\n\n\u003cp open=\"\"\u003e\u003cstrong\u003e\u003cu\u003e\u003cspan\u003eCable length Description:\u003c\/span\u003e\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp open=\"\"\u003e\u003cspan\u003eThe cable length of this product is the length of K993G. It does not include the PCB and the connector.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp open=\"\"\u003e\u003cspan\u003e\u003cu\u003e\u003cstrong\u003eAXT \u003c\/strong\u003e\u003cstrong\u003eK993G\u003c\/strong\u003e\u003cstrong\u003e series Part-Number Description:\u003c\/strong\u003e\u003c\/u\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable open=\"\" cellspacing=\"0\" cellpadding=\"2\" border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cspan\u003ePart-Number\u003c\/span\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan\u003eDescription\u003c\/span\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan\u003eBandwidth\u003c\/span\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eK993G\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eOculink SFF-8611 4i male to PCIe 5.0 x16 Female adapter\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePCIe 5.0 x4 (128G\/bps)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cspan\u003eK993G-BK7\u003c\/span\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eOculink SFF-8611 4i male to PCIe 5.0 x16 Female adapter+Bracket\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan\u003ePCIe 5.0 x4 (128G\/bps)\u003c\/span\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eAXT-F4Q\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePCIe 5.0 M.2 NVMe to OCuLink SFF 8612 female adapter\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan\u003ePCIe 5.0 x4 (128G\/bps)\u003c\/span\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cspan\u003eR29Q\u003c\/span\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan\u003ePCIe 5.0 x4 to OCuLink SFF 8612 female adapter\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan\u003ePCIe 5.0 x4 (128G\/bps)\u003c\/span\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp open=\"\"\u003e\u003cstrong\u003e\u003cu\u003e\u003cspan\u003eQ\u0026amp;A:\u003c\/span\u003e\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp open=\"\"\u003e\u003cspan\u003e\u003cu\u003eK993G\u0026amp;K993G-BK7\u003c\/u\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\n\u003cp open=\"\"\u003e \u003c\/p\u003e\n\u003cp open=\"\"\u003e\u003cspan\u003e\u003cu\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/8530\/6205\/files\/QQ_20261103170351.jpg?v=1793696977\" alt=\"Front and rear views of the K993G adapter with PCIe x16 slot, ATX power connector and attached OCuLink cable\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/8530\/6205\/files\/QQ_20261103170341.jpg?v=1793696977\" alt=\"K993G adapter board shown alone and installed on the BK7 mounting bracket\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/8530\/6205\/files\/QQ_20261103170400.jpg?v=1793696977\" alt=\"K993G bracket assembly with an ATX power supply, shown before and after graphics card installation\"\u003e\u003c\/u\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp open=\"\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp open=\"\"\u003e\u003cspan\u003e\u003cu\u003eWhat external power supply options are available for the AXT K993G?\u003c\/u\u003e\u003cbr\u003eOnly standard ATX power supplies are supported. The power rating should be selected based on the graphics card requirements.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp open=\"\"\u003e\u003cspan\u003e\u003cu\u003eWhat is the switch on the graphics card dock used for?\u003c\/u\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp open=\"\"\u003e\u003cspan\u003e\u003cu\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/8530\/6205\/files\/QQ_20261103170411.jpg?v=1793697043\" alt=\"K993G power switch diagram labeling position 1 AUTO and position 2 Force PWR ON\"\u003e\u003c\/u\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp open=\"\"\u003e\u003cspan\u003eFlipping the switch to 1 activates automatic startup, allowing the dock to automatically start and stop with the computer. You don't need to flip the switch when the dock is operating normally. Flipping the switch to 2 forces the dock to start, directly powering the dock. If you are using a third-party host adapter and the dock doesn't start properly when the switch is set to 1, flip the switch to 2 to force the dock to start. To ensure device safety, force the dock to start before starting the computer, and shut it down after shutting down the computer.\u003cbr\u003e\u003cu\u003eHow do I read the device indicator light?\u003c\/u\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/8530\/6205\/files\/QQ_20261103170418.jpg?v=1793697057\" alt=\"K993G indicator diagram showing D1 3V, D2 12V, D3 CLK and D4 RST labels\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp open=\"\"\u003e\u003cspan\u003eThe D1 light indicates cable testing. Some third-party cables may cause the D1 light to be off. The D2 light indicates the ATX power supply status. If it's on, it means the ATX power supply is functioning properly. If not, please check that the power switch is on and the cables are properly plugged in. The D3 light may not illuminate when using some AMD graphics cards. The D4 light is normally off and only flashes briefly when turning the computer on and off. Normal operation requires the D2 light to be on and the D4 light to be off. The D1 and D3 lights are for testing purposes only; their off status does not affect normal operation.\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp open=\"\"\u003e\u003cspan\u003e\u003cu\u003eIs there any EMI shielding for Cable?\u003c\/u\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eWith metal shielding.  The cable uses the latest EMI shielding materials with full cable coverage shielding to prevent the incoming or outgoing of electromagnetic frequencies, minimizing interference and performance degradation, and reducing the weight of the extender.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp open=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/8530\/6205\/files\/QQ_20261103140429.jpg?v=1793685931\" alt=\"Close-up of a black flat cable with stripped ends exposing metallic shielding and conductors\"\u003e\u003c\/p\u003e\n\u003cp open=\"\"\u003e\u003cspan\u003e\u003cu\u003eWhat is the thickness of the cable? Is it soft? Can it be bent?\u003c\/u\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eThe manufacturer specifies approximately 0.8 mm nominal cable thickness. The cable is flexible for routing, but should not be sharply folded or placed under strong mechanical stress. The illustration below displays a 0.96 mm measurement; confirm the supplied cable dimensions before designing a tight-clearance installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp open=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/8530\/6205\/files\/QQ_20261103151122.jpg?v=1793690144\" alt=\"Digital caliper displaying 0.96 mm beside a black flat cable bent into a loop\"\u003e\u003c\/p\u003e\n\u003cspan\u003e\u003cu\u003e\u003c\/u\u003e\u003c\/span\u003e\n\n\n\u003ch3\u003e\u003cspan\u003e1. What is the K993G OCuLink eGPU adapter?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe K993G is an OCuLink SFF-8611 4i to PCIe x16 external GPU adapter. It connects a compatible host computer to an external desktop graphics card through an OCuLink PCIe connection.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e2. Does the K993G support PCIe 5.0?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eYes. The K993G is designed for PCIe 5.0 x4 connectivity, with a manufacturer-specified maximum signaling rate of 128 Gbps.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e3. Why does the K993G have a PCIe x16 slot but only support PCIe x4?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe PCIe x16 connector describes the physical slot size for installing a graphics card. The actual electrical connection uses four PCIe lanes. Therefore, the K993G operates with a PCIe x4 link configuration.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e4. Can the K993G be used with a Mini PC?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eYes, provided the Mini PC has a compatible OCuLink PCIe output interface and supports external PCIe device connectivity. Check the exact Mini PC model before purchasing.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e5. Is the K993G compatible with Intel NUC systems?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eIt can be used with compatible NUC systems equipped with the required OCuLink PCIe connection. Compatibility depends on the specific NUC model and its hardware configuration.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e6. Does the K993G require an external power supply?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eYes. The adapter provides a 24-pin ATX power input and is designed to work with a standard ATX power supply. Select the power supply according to the graphics card requirements.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e7. Does the K993G support hot-swapping?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eNo. OCuLink does not support hot-swapping in this application. Always power down the system before connecting or disconnecting the OCuLink cable.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e8. What cable lengths are available?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe K993G is available with 30 cm and 50 cm cable options. The specified cable length excludes the PCB and connectors.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e9. What is the difference between K993G and K993G-BK7?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eK993G is the standard adapter configuration. K993G-BK7 is the bracket-equipped version, providing additional mounting support. Please confirm the final model designation with AXT-LINK before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e10. What is the difference between K993G, R29Q, and F4Q?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eK993G is the external GPU adapter connecting OCuLink to a PCIe x16 graphics card slot. R29Q converts a PCIe x4 slot to OCuLink SFF-8612, while F4Q converts a compatible M.2 NVMe PCIe interface to OCuLink SFF-8612. They serve different functions in an eGPU connection system.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e11. Can I use the K993G with a notebook?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eOnly if the notebook provides a compatible OCuLink PCIe interface and supports the required external PCIe connection. A standard USB-C or Thunderbolt connection alone does not guarantee compatibility.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e12. Can I purchase the K993G in bulk?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eYes. AXT-LINK welcomes wholesale and bulk purchase inquiries. Please provide your required cable length, model configuration, and estimated order quantity.\u003c\/span\u003e\u003c\/p\u003e\n\n\n\u003cspan\u003e\u003cu\u003eF4Q:\u003c\/u\u003e\u003c\/span\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/8530\/6205\/files\/QQ_20261103170434.jpg?v=1793697166\" alt=\"Front and rear views of the F4Q M.2 to OCuLink adapter board with mounting holes\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e1.\u003c\/span\u003e\u003cspan\u003eIt can support M.2 NVMe interface up to 2280 height and can be cut as needed\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e2.\u003c\/span\u003e\u003cspan\u003eUsing Amphenol Oculink SFF-8612 connector, supports PCIe 5.0 full-speed stable transmission\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e3.\u003c\/span\u003e\u003cspan\u003eUL certified PCB material, gold finger gold-plated 15µ\", good conductivity, can reduce the blue screen problem caused by oxidation and rust resistance increase.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp open=\"\"\u003e\u003cspan\u003e\u003cu\u003eR29Q:\u003c\/u\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp open=\"\"\u003e\u003cspan\u003e\u003cu\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/8530\/6205\/files\/QQ_20261103170518.jpg?v=1793697166\" alt=\"R29Q PCIe x4 to OCuLink adapter shown from two angles with a rear mounting bracket\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/8530\/6205\/files\/QQ_20261103170526.jpg?v=1793697165\" alt=\"R29Q OCuLink adapter installed in a motherboard PCIe slot\"\u003e\u003c\/u\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp open=\"\"\u003e\u003cspan\u003e\u003cu\u003eBK7:\u003c\/u\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp open=\"\"\u003e\u003cspan\u003e\u003cu\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/8530\/6205\/files\/QQ_20261103170537.jpg?v=1793697227\" alt=\"BK7 mounting layout drawing showing front and side views of the graphics card and power supply arrangement\"\u003e\u003c\/u\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp open=\"\"\u003e\u003cspan\u003e\u003cu\u003eTest data:\u003c\/u\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp open=\"\"\u003e\u003cu\u003e\u003cspan\u003e3DMark Time Spy – Direct Graphics Card Connection\u003c\/span\u003e\u003c\/u\u003e\u003c\/p\u003e\n\u003cp open=\"\"\u003e\u003cspan\u003eTest platform:7600x + 5070 + Xingu 850W power supply (direct plug)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp open=\"\"\u003e\u003cspan\u003e\u003cu\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/8530\/6205\/files\/QQ_20261103170546.jpg?v=1793697227\" alt=\"RTX 5070 Time Spy result showing total score 17968 and graphics score 22077\"\u003e\u003c\/u\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp open=\"\"\u003e\u003cspan\u003e\u003cu\u003e3DMark Time Spy – K993G + F4Q Setup with External Display\u003c\/u\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp open=\"\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003eTest platform: 7600x + K993G + F4Q + 5070 + Xingu 850W power supply (using graphics card dock adapter)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp open=\"\"\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/8530\/6205\/files\/QQ_20261103170554.jpg?v=1793697269\" alt=\"Time Spy stress test screenshot showing 99.6 percent frame rate stability over 20 loops\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/8530\/6205\/files\/QQ_20261103170602.jpg?v=1793697269\" alt=\"RTX 5070 Time Spy result showing total score 18044 and graphics score 22037\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTest Results: On the same platform, using the K993G eGPU adapter with an F4Q host adapter, the difference in 3DMARK graphics scores was less than 1%.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eWhen using an external graphics card, it is recommended to connect an HDMI or DP cable to the graphics card to ensure external display output. The manufacturer reports approximately 6% higher graphics performance with the external display in this specific comparison; this is not a guaranteed improvement for other systems.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e3DMARK benchmark data for a graphics card dock with an external 5070 and an internal display.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/8530\/6205\/files\/QQ_20261103170611.jpg?v=1793697304\" alt=\"RTX 5070 Time Spy result showing total score 16726 and graphics score 20792\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eGraphics card dock with external 5070 and external screen 3DMARK running data\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/8530\/6205\/files\/QQ_20261103170620.jpg?v=1793697298\" alt=\"Time Spy external display test image showing total score 18044 and graphics score 22037\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003e\u003cspan\u003ePhoto:\u003c\/span\u003e\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp open=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/8530\/6205\/files\/QQ_20261103170633.jpg?v=1793697335\" alt=\"OCuLink host adapter installation examples showing a rear expansion bracket and an M.2 adapter inside a compact PC\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/8530\/6205\/files\/QQ_20261103170643.jpg?v=1793697335\" alt=\"External triple-fan graphics card and ATX power supply connected by OCuLink cable to a compact PC\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/8530\/6205\/files\/QQ_20261103170655.jpg?v=1793697335\" alt=\"Open compact PC connected to an external graphics card assembly and ATX power supply\"\u003e\u003c\/p\u003e\n\n\n\u003cp\u003e\u003cspan\u003ePlease confirm the exact model designation and available cable length combinations before placing an order.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eApplications of the OCuLink External GPU Adapter\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cspan\u003eMini PC External Graphics Expansion\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe K993G can connect a compatible Mini PC with an OCuLink PCIe output to a desktop graphics card installed externally.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIt provides an external GPU expansion option for systems with limited internal graphics card installation space.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eIntel NUC eGPU Expansion\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eFor compatible Intel NUC models equipped with an appropriate OCuLink PCIe interface, the K993G provides a connection between the host computer and an external PCIe graphics card.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCompatibility varies by NUC model and motherboard configuration.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eITX and Small Form Factor Computers\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eCompact desktop systems may have limited room for a full-size graphics card or may require an external graphics installation layout.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe K993G allows a compatible ITX or small form factor system to connect to an external GPU through OCuLink.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eNotebook External GPU Setup\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe K993G may be used with compatible notebook computers that provide an appropriate OCuLink PCIe connection.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNot all notebooks support OCuLink eGPU expansion. Please check the actual host interface and system support before purchasing.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eDIY External Graphics Card Dock\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe K993G is suitable for DIY eGPU configurations that combine an OCuLink host connection, an external graphics card, and a compatible ATX power supply.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eCompatible Accessories and OCuLink Connection Solutions\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe K993G functions as the external graphics card adapter at the GPU end of an OCuLink eGPU setup.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDepending on the host computer interface, an additional host-side OCuLink adapter may be required.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eR29Q – PCIe 5.0 x4 to OCuLink SFF-8612 Adapter\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe R29Q provides a PCIe x4 to OCuLink SFF-8612 female connection. It can be used as a host-side interface solution when a compatible PCIe x4 slot is available.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eF4Q – M.2 NVMe to OCuLink SFF-8612 Adapter\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe F4Q provides an M.2 NVMe to OCuLink SFF-8612 female connection for compatible M.2 PCIe host systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eR29Q and F4Q are host-side adapter boards, not built-in components of the K993G. This listing also offers F4Q and R29Q as separate selectable options. Choose the required item carefully; selecting a K993G option does not mean that all adapters shown are included. Contact AXT-LINK to confirm package contents before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eCompatibility and Installation Notes\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eBefore purchasing the K993G OCuLink eGPU adapter, please verify the following:\u003c\/span\u003e\u003c\/p\u003e\n\u003col start=\"1\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eThe host computer provides a compatible OCuLink SFF-8611 4i PCIe connection or an appropriate OCuLink host-side adapter.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eThe host system supports external PCIe device connectivity through the selected interface.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eThe graphics card is compatible with a standard PCIe x16 slot.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eThe ATX power supply provides sufficient power for the graphics card.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eThe selected cable length is suitable for the installation distance.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eThe mounting arrangement provides sufficient space for the adapter and graphics card.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eImportant: OCuLink Does Not Support Hot-Swapping\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDo not connect or disconnect the OCuLink cable while the computer or expansion setup is powered on.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePower down the system and disconnect the relevant power sources before connecting or removing the OCuLink cable.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eATX Power Supply Requirement\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe manufacturer specifies standard ATX power supplies for the K993G. Select the PSU according to the graphics card power requirements.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSwitch Operation\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe K993G provides two switch positions:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003ePosition 1: Automatic startup mode, allowing the graphics card dock to start and stop with the computer.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003ePosition 2: Forced startup mode, directly powering the dock.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eIf automatic startup does not work properly with a third-party host adapter, forced startup may be used according to the manufacturer's instructions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhen using forced startup, start the dock before starting the computer. When shutting down, turn off the computer first and then shut down the dock.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eManufacturer-Reported Performance Testing\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eThe stated 850W PSU belongs to the reported benchmark configuration. Installation photos may show a different PSU and are examples of the physical setup, not a specification of included equipment.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe manufacturer provides 3DMark comparison results using the following test platform:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAMD Ryzen 5 7600X processor\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eNVIDIA GeForce RTX 5070 graphics card\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e850W ATX power supply\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eK993G eGPU adapter\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eF4Q M.2 NVMe to OCuLink adapter\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eUnder the reported test configuration, the manufacturer states that the difference in 3DMark graphics scores between the direct graphics card connection and the K993G external GPU setup was less than 1%.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThese results refer to the specific test platform and benchmark configuration. Actual performance varies with the host computer, GPU, PCIe link configuration, display connection, drivers, and system settings.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor external display output, the manufacturer recommends connecting the monitor directly to the external graphics card through HDMI or DisplayPort.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eWhy Choose AXT-LINK OCuLink eGPU Solutions?\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eAXT-LINK focuses on high-speed I\/O extension cable and adapter solutions for computer hardware, external graphics expansion, and system integration applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe K993G series provides an OCuLink SFF-8611 to PCIe x16 graphics card connection with PCIe 5.0 x4 connectivity, integrated ATX power input, EMI-shielded cable construction, and optional mounting support.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor customers developing external GPU systems, Mini PC graphics expansion solutions, or custom OCuLink eGPU configurations, AXT-LINK provides product information and technical assistance for interface selection, cable length, and compatibility evaluation.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eWholesale Orders and Technical Inquiries\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eAXT-LINK welcomes inquiries from computer hardware distributors, system integrators, Mini PC manufacturers, PC component suppliers, and wholesale buyers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor a quotation, please provide:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eRequired model: K993G or bracket-equipped version\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eCable length: 30 cm or 50 cm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eEstimated order quantity\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eHost computer interface\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eGraphics card model or power requirements\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAny specific mounting requirements\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eContact AXT-LINK for product specifications, technical assistance, and wholesale quotations.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eContact AXT-LINK\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eLooking for an OCuLink eGPU adapter with a PCIe 5.0 x4 electrical link and a physical PCIe x16 graphics card slot?\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eContact AXT-LINK for product specifications, compatibility information, technical assistance, and wholesale cooperation.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eDownloads\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/8530\/6205\/files\/AXT-Cable_24P_5.0_specification_20250625_c5ad4ada-375a-4aa5-bf21-5bc2ccaf7a19.pdf?v=1793697594\"\u003eDownload 24Pin 6 Pairs Flat Cable Specifications (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eThis cable specification document is also provided on the manufacturer's K993G product page. It covers 24Pin 6 Pairs flat cable construction and material properties, not the complete adapter assembly or mounting dimensions. The PDF specifies a cable cross-section of 0.82 ± 0.08 mm thick by 12.0 ± 0.50 mm wide. Follow its minimum bending-radius guidance and avoid sharp folds or strong mechanical stress.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"#product-purchase-heading\"\u003eBuy AXT-K993G – Select Model and Cable Length\u003c\/a\u003e\u003c\/p\u003e","brand":"AXT-LINK","offers":[{"title":"K993G 30CM","offer_id":67901037772893,"sku":null,"price":37.0,"currency_code":"USD","in_stock":true},{"title":"K993G 50CM","offer_id":67901037805661,"sku":null,"price":39.0,"currency_code":"USD","in_stock":true},{"title":"K993G-BK7 30CM","offer_id":67901037838429,"sku":null,"price":52.0,"currency_code":"USD","in_stock":true},{"title":"K993G-BK7 50CM","offer_id":67901037871197,"sku":null,"price":55.0,"currency_code":"USD","in_stock":true},{"title":"AXT F4Q","offer_id":67901037903965,"sku":null,"price":56.0,"currency_code":"USD","in_stock":true},{"title":"R29Q","offer_id":67901037936733,"sku":null,"price":55.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/8530\/6205\/files\/QQ_20261103085527.jpg?v=1793667507","url":"https:\/\/axtlink.com\/products\/oculink-sff-8611-to-pcie-5-0-x16-egpu-adapter-k993g","provider":"AXT-LINK","version":"1.0","type":"link"}