{"product_id":"m2-nvme-ngff-to-u2-sff-8639-pcie-adapter-card-with-case","title":"M.2 NVMe NGFF to U.2 SFF-8639 PCIe Adapter Card with Case","description":"\u003ch2\u003eM.2 NVMe \/ NGFF SSD to U.2 SFF-8639 PCIe 3.0 x4 Adapter Card with Aluminum Case\u003c\/h2\u003e\n\u003cp\u003eUnlock the full potential of your M.2 NVMe or NGFF SSD by converting it to a U.2 (SFF-8639) interface. This robust adapter card supports PCIe 3.0 x4 with NVMe protocol, delivering blazing-fast data transfer speeds of up to 32Gbps — ideal for workstations, servers, and power users who demand peak storage performance. Compatible with popular SSD form factors including 2230, 2242, 2260, and 2280. Made in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e32Gbps High-Speed Transfer:\u003c\/strong\u003e Powered by the PCIe 3.0 x4 standard with full NVMe protocol support, this adapter delivers ultra-fast data throughput, minimal latency, and efficient power consumption — perfect for demanding workloads.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Aluminum Alloy Construction:\u003c\/strong\u003e The adapter and its included protective case are crafted from premium aluminum alloy, providing excellent resistance to wear and pressure while keeping your SSD physically secure.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSuperior Thermal Management:\u003c\/strong\u003e The metallic outer casing actively assists with heat dissipation, preventing your SSD from overheating and ensuring stable, consistent read\/write operations during extended use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExtended SSD Longevity:\u003c\/strong\u003e Effective thermal management helps preserve your SSD's performance over time, protecting your valuable data and maximizing the drive's operational lifespan.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnergy-Efficient Design:\u003c\/strong\u003e Low power consumption means you get top-tier performance without placing unnecessary load on your system's power supply.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBroad Compatibility:\u003c\/strong\u003e Supports M.2 NVMe and M.2 NGFF SSDs. Works with Windows 8, Windows 10, and Linux operating systems.\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\u003ePCIe Standard\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\u003eSupported Drives\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eM.2 NVMe, M.2 NGFF\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eSupported 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 style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eMax Transfer Speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e32 Gbps\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\u003eCompatible OS\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\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 style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eMade in Mainland 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 Aluminum Case\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eImportant Notes\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. It is a dedicated high-speed storage interface compatible with SATA-Express, SAS, and SATA specifications, functioning as a four-channel SATA-Express variant with theoretical bandwidth up to 32Gbps — on par with M.2. Please verify your motherboard or host system has a U.2 port before purchasing.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: Actual product color may vary slightly from images due to monitor settings and lighting. Please allow ±1–2 cm measurement tolerance.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/50pcs-nickel-sheets-18650-lithium-battery-spot-welding\"\u003e50Pcs Nickel Sheets for 18650 Battery Spot Welding Tool\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/3-jaw-keyless-ratchet-drill-chuck-0-8-10mm-self-locking\"\u003e3-Jaw Keyless Ratchet Drill Chuck 0.8–10mm Self-Locking\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/molex-mini-fit-jr-4-pin-4-2mm-pitch-wire-to-board-connector-housing\"\u003eMolex Mini-Fit Jr 4-Pin 4.2mm Pitch Wire-to-Board Housing\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is the difference between M.2 and U.2 (SFF-8639) interfaces?\u003c\/h4\u003e\n\u003cp\u003eA: M.2 is a compact, slot-style connector commonly found on consumer motherboards, while U.2 (SFF-8639) is a larger, enterprise-grade interface often used in servers and workstations. Both can support NVMe protocol and similar bandwidth, but U.2 offers a more robust physical connection. This adapter allows you to use your M.2 NVMe or NGFF SSD in a system equipped with a U.2 port.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this M.2 to U.2 adapter compatible with all M.2 SSD sizes?\u003c\/h4\u003e\n\u003cp\u003eA: Yes — this adapter supports M.2 NVMe and M.2 NGFF SSDs in the following form factors: 2230, 2242, 2260, and 2280, covering the most commonly used M.2 drive sizes available today.\u003c\/p\u003e\n\u003ch4\u003eQ: Does this adapter work with both Windows and Linux systems?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The M.2 NVMe to U.2 SFF-8639 adapter is compatible with Windows 8, Windows 10, and Linux operating systems. Always ensure your host system's U.2 port is PCIe 3.0 x4 enabled for optimal 32Gbps performance.\u003c\/p\u003e\n\u003ch4\u003eQ: Does the aluminum case come included, or is it sold separately?\u003c\/h4\u003e\n\u003cp\u003eA: Each package includes both a bare adapter card and an adapter card with the aluminum alloy protective case, giving you flexibility in how you deploy and protect your SSD.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the difference between M.2 and U.2 (SFF-8639) interfaces?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"M.2 is a compact, slot-style connector commonly found on consumer motherboards, while U.2 (SFF-8639) is a larger, enterprise-grade interface often used in servers and workstations. Both can support NVMe protocol and similar bandwidth, but U.2 offers a more robust physical connection. 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