PCI-E 1X to 16X Riser Card:VER009S-PLUS version, a high-performance PCI Express riser card which can extend the motherboard PCIE X1 slot to the PCIE X16 slot. Mainly designed for Ethereum/Bitcoin mining equipment or more GPU mining equipment.The PCI-E card can be inserted into any PCI-E slot: x1, x4, x8 or x16. The USB 3.0 transfer cable can flexibly place your PCI-E devices. Supports plug and play.M.2 NGFF to PCI-E X16 adapter card, support the M.2 NGFF slot of PCI-E channel, using this adapter card can convert the M. 2 NGFF interface into a common PCI-E X16 interface.M.2 NGFF adapter card have 4 fixed holes on the board, 30mm,12mm, 19mm, 21mm. Can be broken off positioning according to the length of the card slot in your machine.Support System:Compatible with all WINDOWS systems, LINUX, MAC.Colour: blackMaterial: plastic + metalPackage Contents:1 * PCI-E 16X Main Card1 * PCI-E 1X Plug-in Card1 * USB 3.0 Cable1 * 6PIN to 15PIN Power Cable1 * M.2 to PCI-E riser card1 * Screw1 * ScrewdriverOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.