M.2 ‘NVMe’ to PCIEx4 3cm riser

Use this to go from any Thunderbolt 3/4/5 or USB4 Nvme PCB to PCIE x4 (rated for Gen3 PCIe)

The PCIE x4 slot has an ‘open end’ – this means you can use PCIE x8 or x16 cards with this adapter. The majority of PCIe cards will still run with access to fewer lanes, just with the bandwidth limitations considered.

The 3cm is the measurement of the black ribbon cable between the two PCB sections