Transferspeed:PCIe 4.0, gen4, 64G/bps (Max.);PCIe 3.0, gen3, 32G/bps
Wire length: 5 ~ 100 cm, the length can be customized
Only supports one gap M-key NVMe SSD, Don't support two gaps BM-key SATA SSD.
Application: for PCIe x16 Graphics cards to M.2(ultra SSD, M-key) NVMe slot extension
Operating Temp: -20 ~ 80