MAIWO M.2 NVMe to PCIe X4 Adapter Card, Expansion Card for M.2 NVMe M-Key 2230/2242/2260/2280 SSD, Compatible with PCIe X4/X8/X16, Up to 64Gbps (Not for M.2 SATA)

【SSD Bus Interface】 This PCIe NVMe adapter card applies to M.2 NVMe M-Key & B-Key SSDs in sizes 2230/2242/2260/2280mm with no capacity limit. (Does NOT support M.2 SATA SSDs or AHCI 12+16pin SSDs. No onboard chip — speed depends on your motherboard.)

【PCIe Lanes】 PCIe X4 interface with speed determined by your motherboard's PCIe version (up to 32Gbps on PCIe 3.0, up to 64Gbps on PCIe 4.0). This M.2 SSD to PCIe expansion card is backward compatible with PCIe 2.0 / 3.0 / 4.0. It supports PCIe X4 / X8 / X16 slots. ((NOTE: It will not fit the PCIe x1 slot)

【High-speed Transfer】 To reach PCIe 4.0 X4 64Gbps full speed, the CPU, motherboard PCIe slot, and M.2 PCIe SSD must all support PCIe 4.0. (Note: PCIe 4.0 is unavailable on Intel 10th Gen and AMD 3000 series or earlier. For PCIe 3.0 motherboards, speed will be up to 32Gbps.)

【OS Compatibility】 This PCIe to M.2 adapter is plug-and-play, natively supporting Windows 11/10/8/7/Linux/macOS. A new unformatted M.2 NVMe SSD requires initialization and formatting via OS tools before system detection.

【Boot Configuration】 This M.2 NVMe PCIe expansion card supports setting up BIOS/UEFI boot from the M.2 SSD (Note: Some motherboards are too old to support NVMe boot, but the NVMe SSD will still function as a storage drive.)

【Design & Accessories】 Item Size: 4.33"×1.34"×0.08" (approx. 110×34×2mm) / Plug and Play / Tool Free / LED Indicator.