ITEM NAME:M.2 NGFF to PCI-E Channel USB3.0 Port Adapter Riser Card Mining Card Kit A#S Product Description Description: M.2 NGFF to PCI-E Channel USB3.0 Port Converter Adapter Mining Card Kit M.2 NGFF to PCI-E Channel USB3.0 Port Adapter Riser Card Kit for Mining Features: Without need power cable. Strong stability and good compatibility. M.2 NGFF to PCI-E channel, USB3.0 port adapter card. Using this adapter card, you can convert the M.2 NGFF port to a common USB3.0 port. Dedicated for bitcoin mining. The board has three fixed holes, respectively 22 * 30mm, 22 * 42mm, 22 * 60mm, 22 * 80mm, according to the length of the slot inside your machine Capable of being broken and positioned. Specification: Product Name: M.2 to USB3.0 Mining Card Port: USB 3.0 Color: Green Included: 1 X Adapter Card 1 X Screwdriver.M.2 NGFF to PCI-E Channel USB3.0 Port Adapter Riser Card Kit for Mining. M.2 NGFF to PCI-E channel, USB3.0 port adapter card. Using this adapter card, you can convert the M.2 NGFF port to a common USB3.0 port.