ITEM NAME:PCI-E 4X to 16X Converter Card/X4 to X16 Adapter Board Male to Female Port Description: PCI-E 4X to 16X Extension Cards Interface: PCI-E 4X to 16X (ie graphics card slot) Just a straight through adapter, not driven Product Usage: Computer motherboards in test protection slots will not always be plugged and damaged! When the graphics card is not high enough to increase use! Package Includes: 1x PCI-E 4X to 16X Converter Card SKU: DMO0011803363013438.Interface: PCI-E 4X to 16X (ie graphics card slot). PCI-E 4X to 16X Extension Cards. 1x PCI-E 4X to 16X Converter Card. Just a straight through adapter, not driven. When the graphics card is not high enough to increase use!