1A several-times increase in performance can significantly reduce latency. 2Greatly reduce power consumption, large heat dissipation area and heat dissipation strongly. 3Aluminum alloy sandblasted shell, comfortable and beautiful. Easy to heat dissipation in the hard disk work, increase the life of the hard disk. Strong and wear-resistant, increasing the cushioning force. 4USB 3.1 Type-A interface , 10Gbps transmission speed. 5Support three hard disk specifications, 2242/2260/2280.Features: 1. A several-times increase in performance can significantly reduce latency. 2. Greatly reduce power consumption, large heat dissipation area and heat dissipation strongly. 3. Aluminum alloy sandblasted shell, comfortable and beautiful. Easy to heat dissipation in the hard disk work, increase the life of the hard disk. Strong and wear-resistant, increasing the cushioning force. 4. USB 3.1 Type-A interface , 10Gbps transmission speed. 5. Built-in interface: M key PCI Express M.2 (not support PCI-E AHCI and SATA protocol M.2 SSD). 6. Supports M.2 NVMe SSDs of various PCI-E protocols. 7. Support three hard disk specifications, 2242/2260/2280. Specification: Transmission Speed: 10Gbps Material: Aluminum Alloy Size: about 11*2.6*0.9cm/4.33*1.02*0.35in Package List: 1 * Hard Disk Adapter Card 1 * Screwdriver