UGREEN NVMe PCIe Adapter, M.2 SSD to PCIe 4.0 X16/X8/X4 Card with Heat Sink, M.2 PCIe Adapter

UGREEN NVMe PCIe Adapter, M.2 SSD to PCIe 4.0 X16/X8/X4 Card with Heat Sink, M.2 PCIe Adapter High Performance NVMe PCIe Adapter: Adpots PCIe 4.0 (16X physical size, 4X bandwidth), the transfer speed of this M.2 PCIe Adapter up to 64Gbps, and is backwards compatible with PCIe 3.0/2.0/1.0. Broad Compatibility PCIe SSD Card: Compatible with PCIe X16/X8/X4 slot and size 2280/2260/2242/2230 M-Key and M&B-Key NVMe/AHCI SSD. Note: This PCIe NVMe adapter is not support SATA/NGFF SSD. Safety and Stability: The Heat Sink is design for better heat dissipation, come with 2 silicone pads to enhance heat dissipation of SSD. Built with short-circuit, over-current, over-voltage, EMI and multi protection to ensure safety for your SSD and valuable data. Support System: The PCI express M.2 adapter supports Windows 7/8/10, Linux, Mac OS 9/10. No driver required. What You Get: 1×M.2 NVMe to PCIe adapter with Heat Sink, 2×silicone heat dissipation pad, 4× Screws, 1×screwdriver, 1×User Manual. PCIe 4.0 (16X physical size, 4X bandwidth), 64Gbps transfer speed Supports M-Key and M&B-Key NVMe/AHCI SSD above 2TB Supports size 2280/2260/2242/2230 NVMe/AHCI SSD above 2TB Supports PCIe 4.0/3.0/2.0/1.0 motherboard and PCIe X16/X8/X4 slot Supports Windows 7/8/10, Linux, Mac OS 9/10 LED indicates power and data transfer status Top review from the United States Seems as fast as onboard M.2 Cool form factor. Ran Windows fine with write speed that seemed similar to onboard M.2.