NGFF M.2 To USB 3.0 PCI-E Express 16x Riser Card Adapter for BTC Mining
The adapter can convert M.2 NGFF interface to normal PCI-E 16X interface. - 1 x NGFF M.2 to USB3.0 PCI-E 16X Adapter Card. - Perfect for all kinds of mining. - There are 3 fixed holes on the board, 22 x 42mm, 22 x 60mm, 22 x 80mm.