Wzxksoac PCIe 1 to 4 PCI Express 16X Slots Riser Card Combo for Bitcoin Mining Miner BTC Devices

This NGFF M2 adapter allows the user to use the standard PCI-E 1x / 4x card NGFF (M.2) as the M key interface of the desktop or notebook. This 4-port USB PCI-E board supports USB 3.0 that can provide a fast data transmission speed, and it is powered by PCI-E interface, stable and secure. The PCI-E to USB extender card features a PCI-E X1 bus interface, you can connect it with 4x, 8x, 16x/graphic card interface. Plugs directly to the board without any extender cable, can be fixed to the case. Compatible system: Replacement for DOS, replacement for Linux, replacement for WinXP/Win7/Win8/Win10.