{"product_id":"m2-nvme-ngff-to-u2-sff8639-pcie-adapter-32gbps","title":"M.2 NVMe NGFF to U.2 SFF-8639 PCIe 3.0 x4 Adapter 32Gbps","description":"\n\u003ch2\u003eM.2 NVMe \/ NGFF SSD to U.2 SFF-8639 PCIe 3.0 x4 Adapter Card — 32Gbps\u003c\/h2\u003e\n\u003cp\u003eUnlock the full potential of your M.2 NVMe or NGFF SSD by connecting it to a U.2 (SFF-8639) interface with this high-speed aluminum alloy adapter card. Engineered for desktop builds, this adapter bridges the gap between modern M.2 drives and U.2-equipped motherboards or enclosures — with zero performance compromise at up to 32Gbps bandwidth.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e32Gbps High-Speed Data Transfer:\u003c\/strong\u003e Utilizing the PCIe 3.0 x4 standard with NVMe protocol support, this adapter delivers bandwidth up to 32Gbps — matching the theoretical throughput of a native M.2 slot for fast, responsive storage.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual Protocol Support:\u003c\/strong\u003e Compatible with both M.2 NVMe and M.2 NGFF (SATA-Bus) SSDs, giving you versatile connectivity options across a wide range of drive types.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAluminum Alloy Construction:\u003c\/strong\u003e The robust aluminum alloy shell offers excellent durability, resistance to wear and pressure, and reliable everyday protection for your SSD.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSuperior Heat Dissipation:\u003c\/strong\u003e The metallic outer casing actively conducts heat away from the drive, helping maintain stable read\/write performance during extended workloads and contributing to a longer SSD lifespan.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow Power Consumption:\u003c\/strong\u003e Designed with energy efficiency in mind, this adapter keeps power draw low while maintaining peak performance — ideal for power-conscious builds.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide SSD Form Factor Support:\u003c\/strong\u003e Compatible with 2230, 2242, 2260, and 2280 M.2 SSDs, covering virtually every common M.2 drive size.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBroad OS Compatibility:\u003c\/strong\u003e Works with Windows 8, Windows 10, and Linux operating systems right out of the box.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"width:100%; border-collapse: collapse;\"\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eInterface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eU.2 (SFF-8639)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eHost Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003ePCIe 3.0 x4\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eMax Bandwidth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e32Gbps\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eSupported SSDs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eM.2 NVMe, M.2 NGFF (SATA-Bus)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eCompatible Form Factors\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e2230 \/ 2242 \/ 2260 \/ 2280\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eShell Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eAluminum Alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eProduct Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e104 × 74 × 7 mm (4.09 × 2.91 × 0.28 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eOS Support\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eWindows 8 \/ 10 \/ Linux\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eMainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × M.2 to U.2 Adapter Card\u003c\/li\u003e\n  \u003cli\u003e1 × Adapter Card with Protective Case\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eImportant Note\u003c\/h3\u003e\n\u003cp\u003eThe U.2 interface (SFF-8639) is \u003cstrong\u003enot\u003c\/strong\u003e the same as USB 2.0 or standard SATA. U.2 supports NVMe, SATA-Express, SAS, and SATA specifications, effectively acting as a four-channel SATA-Express interface with a theoretical bandwidth of 32Gbps — comparable to the M.2 interface. Please ensure your motherboard or enclosure features a U.2 (SFF-8639) port before purchasing.\u003c\/p\u003e\n\n\u003cp\u003eFor more information on storage interface standards and data transfer technologies, visit the NIST or refer to the U.S. Department of Energy's guidance on energy-efficient computer hardware.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is the U.2 (SFF-8639) interface and how does it differ from M.2?\u003c\/h4\u003e\n\u003cp\u003eA: The U.2 interface, also known as SFF-8639, is a storage interface specification that supports NVMe, SAS, SATA, and SATA-Express protocols. It delivers up to 32Gbps of theoretical bandwidth via a PCIe 3.0 x4 connection — comparable to M.2 NVMe speeds. This M.2 to U.2 adapter lets you use an M.2 NVMe or NGFF SSD in a U.2 slot on compatible desktop motherboards or enclosures.\u003c\/p\u003e\n\u003ch4\u003eQ: Which M.2 SSD sizes are compatible with this adapter card?\u003c\/h4\u003e\n\u003cp\u003eA: This adapter supports M.2 NVMe and M.2 NGFF (SATA-Bus) SSDs in the following form factors: 2230, 2242, 2260, and 2280 — covering the most widely used M.2 drive lengths available today.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this adapter compatible with my operating system?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. This M.2 NVMe to U.2 PCIe 3.0 x4 adapter card is compatible with Windows 8, Windows 10, and Linux. No additional drivers are required; the adapter is recognized natively by supported operating systems.\u003c\/p\u003e\n\u003ch4\u003eQ: Does the aluminum alloy case help with drive temperature?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. The aluminum alloy shell acts as a passive heatsink, drawing heat away from the SSD during operation. This helps maintain stable read\/write performance and contributes to a longer overall drive lifespan during sustained workloads.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the U.2 (SFF-8639) interface and how does it differ from M.2?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The U.2 interface, also known as SFF-8639, is a storage interface specification that supports NVMe, SAS, SATA, and SATA-Express protocols. It delivers up to 32Gbps of theoretical bandwidth via a PCIe 3.0 x4 connection — comparable to M.2 NVMe speeds. 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