Features: brand new and high quality for M.2 NVME SSD to USB adapter, no cable needed, use as a portable SSD. High performance 10Gbps USB3.1 Gen 2 bridge chip, high-speed retrieve and backup data. Plug and for play,support hot swap, without enclosure cover; Fit for 970 series / 960 series / for wd Black / for Intel / Crucial NVME SSD. USb3.1 A-port interface, backward for USB3.0/2.0; Support UASP acceleration, support TRIM, extend the service life of SSD Applicable: for NVMe for M.2 interface 2242/2260/2280 SSD (for M.2 NVMe not supporting PCIE AHCI and SATA protocol) Specifications: Item name: for M.2 Nvme SSD to USB3.1 Adapter Card Color: Black Chip: JMS583 Output: USB-A Item size: approx 11 x 2.3cm /4.33x0.91in Item weight: Approx.18g Package Includes: 1 x Nvme SSD to USB3.1 Adapter Card 1 x Screwdriver note: Only hard disk boxes, SSD hard disks are not included. Only NVMe PCI-E for M.2 M-Key SSD is supported. (B-Key for M.2 SSD based on SATA and PCI-E for M.2 SSD based on AHCI are not supported) Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment.