{"id":9533872439533,"title":"M.2 NVMe M-Key to OCuLink SFF-8611\/SFF-8612 PCIe 4.0 x4 Adapter, Vertical 2280 NGFF SlimSAS Converter, Gen4 Expansion Card for Mini ITX, NUC, Desktop PC, Server U.2 NVMe SSD (Model C)","handle":"m-2-nvme-m-key-to-oculink-sff-8611-sff-8612-pcie-4-0-x4-adapter-vertical-2280-ngff-slimsas-converter-gen4-expansion-card-for-mini-itx-nuc-desktop-pc-server-u-2-nvme-ssd-model-c","description":"\u003ch3\u003eM.2 NVMe M-Key to OCuLink SFF-8611\/SFF-8612 PCIe 4.0 x4 Adapter, Vertical 2280 NGFF SlimSAS Converter, Gen4 Expansion Card for Mini ITX, NUC, Desktop PC, Server U.2 NVMe SSD (Model C)\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eThis vertical 2280 M.2 M-Key to OCuLink SFF-8611\/SFF-8612 PCIe 4.0 x4 adapter\nupgrades your existing M.2 NGFF M-Key slot to a standard external SlimSAS\nOCuLink port. Supporting full-speed 64Gbps PCIe Gen4 transmission and backward\ncompatibility with PCIe 3.0, it perfectly solves the space limitation of Mini\nITX, NUC compact hosts, enabling external eGPU upgrade and U.2 NVMe SSD high-\ncapacity storage expansion for desktops, workstations and industrial servers.\nAll installation hardware is included; OCuLink cable is not included. Product\nName: M.2 NVMe M-Key to OCuLink SFF-8611\/SFF-8612 PCIe 4.0 x4 Adapter Product\nDimensions: 8 × 2.2 × 0.75 cm \/ 3.14 × 0.86 × 0.29 in Connector 1:\nSFF-8611\/SFF-8612 Female Connector 2: M.2 NVMe M-Key male Colour: Black\nImportant Notes: 1. Strict Compatibility: Only fits M.2 NGFF M-Key 2280 slot.\nNot compatible with B-Key, B+M Key or SATA protocol M.2 interfaces. Reserved\nholes do not support non-2280 fixed installation. 2. Cable Not Included: This\npackage contains adapter card, mounting screw and screwdriver. OCuLink\nSFF-8611\/SFF-8612 cable is NOT included and needs separate purchase. 3.\nInstallation Specification: Designed for Mini ITX, NUC, desktop PC, industrial\nPC and server. Not applicable for notebook\/laptop installation. Please power\noff completely before installation, no hot-swap. 4. Performance Reminder: PCIe\n4.0 64Gbps full speed works on Gen4 motherboards; backward compatible with\nPCIe 3.0 with automatic bandwidth adaptation. Do not overclock or modify the\nhardware. 5. Warranty Statement: This is a third-party universal DIY expansion\naccessory, not original branded product. It is only used for hardware\nexpansion and does not affect the original device warranty. Package Contents:\n1 x M.2 NVMe M-Key to OCuLink SFF-8611\/SFF-8612 PCIe 4.0 x4 Adapter\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003e1. Full PCIe 4.0 x4 64Gbps High-Speed Bandwidth \u0026amp; Gen3 Backward CompatibleFeaturing native PCIe 4.0 x4 channel with up to 64Gbps ultra-fast bandwidth, this OCuLink adapter delivers full-gen speed without protocol loss or bandwidth throttling. It is fully backward compatible with PCIe 3.0 x4 motherboards, providing stable, low-latency data transmission for external U.2 NVMe SSD storage and high-speed PCIe peripheral expansion. Direct bus connection ensures more reliable performance than common bridge-based expansion solutions.\u003c\/li\u003e\n \u003cli\u003e2.Vertical Upright Design, Standard M.2 M-Key 2280 Form FactorThis adapter is strictly designed for standard M.2 NGFF M-Key slots with 2280 specification. The vertical upright port structure saves horizontal chassis space, perfectly fitting compact small-form-factor hosts. Pre-drilled multi-size mounting holes support 2230\/2242\/2260\/2280 installation standards, widely compatible with Mini ITX desktops, NUC mini PCs, and industrial motherboards with spare M-Key M.2 slots.\u003c\/li\u003e\n \u003cli\u003e3.Universal Compatibility with SFF-8611 \u0026amp; SFF-8612 SlimSAS CablesBuilt with a standard 42Pin OCuLink female connector, this expansion card supports mainstream SFF-8611 and SFF-8612 4i SlimSAS cables. It efficiently converts a built-in M.2 interface into a professional external OCuLink port, enabling stable connection with U.2 NVMe SSD enclosures, high-speed storage expansion modules, and server-grade peripheral devices for DIY workstation upgrades.\u003c\/li\u003e\n \u003cli\u003e4.Premium Gold-Plated PCB \u0026amp; Industrial-Grade StabilityAdopts high-precision gold-plated contacts and flame-retardant 94V0 FR4 PCB board, with optimized high-frequency impedance wiring to enhance signal integrity and anti-interference ability. It supports a wide working temperature range of -40C to 80C, maintaining consistent high-speed operation under long-term heavy load. Complete installation accessories including mounting screw and screwdriver are provided for quick and easy setup.\u003c\/li\u003e\n \u003cli\u003e5.Multi-Purpose Expansion for SFF Desktop, Mini PC \u0026amp; ServerIdeal professional expansion solution for space-limited small-form-factor devices and rack-mounted equipment. Most compact Mini ITX and NUC hosts lack internal space for high-performance discrete GPUs, this adapter perfectly solves the pain point by supporting external eGPU dock connection for powerful graphics performance upgrade. It also supports industrial PC and small server storage expansion, converting redundant M.2 slots into standard OCuLink SlimSAS interfaces to expand high-performance external storage arrays and PCIe peripherals.\u003c\/li\u003e\n \u003c\/ul\u003e","published_at":"2026-08-17T20:30:22+10:00","created_at":"2026-08-17T20:26:15+10:00","vendor":"ELFJMZP","type":"Memory Card Adapters","tags":["electronics_NR_Aug2026"],"price":12200,"price_min":12200,"price_max":12200,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":50498671575277,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B0H3Z1XL4L","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"M.2 NVMe M-Key to OCuLink SFF-8611\/SFF-8612 PCIe 4.0 x4 Adapter, Vertical 2280 NGFF SlimSAS Converter, Gen4 Expansion Card for Mini ITX, NUC, Desktop PC, Server U.2 NVMe 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NVMe M-Key to OCuLink SFF-8611\/SFF-8612 PCIe 4.0 x4 Adapter, Vertical 2280 NGFF SlimSAS Converter, Gen4 Expansion Card for Mini ITX, NUC, Desktop PC, Server U.2 NVMe SSD (Model C)\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eThis vertical 2280 M.2 M-Key to OCuLink SFF-8611\/SFF-8612 PCIe 4.0 x4 adapter\nupgrades your existing M.2 NGFF M-Key slot to a standard external SlimSAS\nOCuLink port. Supporting full-speed 64Gbps PCIe Gen4 transmission and backward\ncompatibility with PCIe 3.0, it perfectly solves the space limitation of Mini\nITX, NUC compact hosts, enabling external eGPU upgrade and U.2 NVMe SSD high-\ncapacity storage expansion for desktops, workstations and industrial servers.\nAll installation hardware is included; OCuLink cable is not included. Product\nName: M.2 NVMe M-Key to OCuLink SFF-8611\/SFF-8612 PCIe 4.0 x4 Adapter Product\nDimensions: 8 × 2.2 × 0.75 cm \/ 3.14 × 0.86 × 0.29 in Connector 1:\nSFF-8611\/SFF-8612 Female Connector 2: M.2 NVMe M-Key male Colour: Black\nImportant Notes: 1. Strict Compatibility: Only fits M.2 NGFF M-Key 2280 slot.\nNot compatible with B-Key, B+M Key or SATA protocol M.2 interfaces. Reserved\nholes do not support non-2280 fixed installation. 2. Cable Not Included: This\npackage contains adapter card, mounting screw and screwdriver. OCuLink\nSFF-8611\/SFF-8612 cable is NOT included and needs separate purchase. 3.\nInstallation Specification: Designed for Mini ITX, NUC, desktop PC, industrial\nPC and server. Not applicable for notebook\/laptop installation. Please power\noff completely before installation, no hot-swap. 4. Performance Reminder: PCIe\n4.0 64Gbps full speed works on Gen4 motherboards; backward compatible with\nPCIe 3.0 with automatic bandwidth adaptation. Do not overclock or modify the\nhardware. 5. Warranty Statement: This is a third-party universal DIY expansion\naccessory, not original branded product. It is only used for hardware\nexpansion and does not affect the original device warranty. Package Contents:\n1 x M.2 NVMe M-Key to OCuLink SFF-8611\/SFF-8612 PCIe 4.0 x4 Adapter\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003e1. Full PCIe 4.0 x4 64Gbps High-Speed Bandwidth \u0026amp; Gen3 Backward CompatibleFeaturing native PCIe 4.0 x4 channel with up to 64Gbps ultra-fast bandwidth, this OCuLink adapter delivers full-gen speed without protocol loss or bandwidth throttling. It is fully backward compatible with PCIe 3.0 x4 motherboards, providing stable, low-latency data transmission for external U.2 NVMe SSD storage and high-speed PCIe peripheral expansion. Direct bus connection ensures more reliable performance than common bridge-based expansion solutions.\u003c\/li\u003e\n \u003cli\u003e2.Vertical Upright Design, Standard M.2 M-Key 2280 Form FactorThis adapter is strictly designed for standard M.2 NGFF M-Key slots with 2280 specification. The vertical upright port structure saves horizontal chassis space, perfectly fitting compact small-form-factor hosts. Pre-drilled multi-size mounting holes support 2230\/2242\/2260\/2280 installation standards, widely compatible with Mini ITX desktops, NUC mini PCs, and industrial motherboards with spare M-Key M.2 slots.\u003c\/li\u003e\n \u003cli\u003e3.Universal Compatibility with SFF-8611 \u0026amp; SFF-8612 SlimSAS CablesBuilt with a standard 42Pin OCuLink female connector, this expansion card supports mainstream SFF-8611 and SFF-8612 4i SlimSAS cables. It efficiently converts a built-in M.2 interface into a professional external OCuLink port, enabling stable connection with U.2 NVMe SSD enclosures, high-speed storage expansion modules, and server-grade peripheral devices for DIY workstation upgrades.\u003c\/li\u003e\n \u003cli\u003e4.Premium Gold-Plated PCB \u0026amp; Industrial-Grade StabilityAdopts high-precision gold-plated contacts and flame-retardant 94V0 FR4 PCB board, with optimized high-frequency impedance wiring to enhance signal integrity and anti-interference ability. It supports a wide working temperature range of -40C to 80C, maintaining consistent high-speed operation under long-term heavy load. Complete installation accessories including mounting screw and screwdriver are provided for quick and easy setup.\u003c\/li\u003e\n \u003cli\u003e5.Multi-Purpose Expansion for SFF Desktop, Mini PC \u0026amp; ServerIdeal professional expansion solution for space-limited small-form-factor devices and rack-mounted equipment. Most compact Mini ITX and NUC hosts lack internal space for high-performance discrete GPUs, this adapter perfectly solves the pain point by supporting external eGPU dock connection for powerful graphics performance upgrade. It also supports industrial PC and small server storage expansion, converting redundant M.2 slots into standard OCuLink SlimSAS interfaces to expand high-performance external storage arrays and PCIe peripherals.\u003c\/li\u003e\n \u003c\/ul\u003e"}