SSU EM2-5002 M.2 to PCI-E 3.0 Expansion Card SSD Key Hard Drive Transfer Card for Desktop Computer

specifications: 1. Product Type: EM2-5002; 2. Support the Hard Disk: NVME protocol m. 2 to pci-e 3.0 * 4 adapter card 3. Support system: windows(R) XP / Server2003 / vista / 7 /8 ; 3. Size: 56 X 104 X120mm; 4. Transmission Rate: 5Gbps; 5. Weight: 78g Features: 1. Four gear design, free expansion, easy to use; 2. PCB porous design allows rapid heat release; Package Included: 1 X Expansion Card