1.This adapter cable allows you connect any PCI-E device to Mini PCIe slot through a stand PCI-E 1X /4X / 8X /16X portS. It's a debug,test and any other useful tool to extend PCI-Express slot from Mini PCIe slot. 2.Support Mini PCIe socket not only Half-Mini card but also Full-Mini card. 3.Support 12V power by 4pin FDD power connector for Standard PCI-E device. If your device doesn't need 12V power input, you won't connect the attached power cable. 4.As PCI Express 1X connector is edge-free/multi-lane, 1X, 4X, 8X and 16X PCI-E cards are also available. 5.Using High quality wire, using High quality connector, high frequency support PCI-E 3.0 stable transfer. No drivers needed for this Adapter. Supports for Win XP, for Vista 32/64, for Win 7, for Win 8, for Win10, for Win11 or Linux and so on. Supports PCI Express based MiniCard slot. If MiniCard slot on the host does not support PCIe interface,it can not be supported. Other PCIe speed of PCIe2.0 (5Gbps)/PCIe3.0(10Gbps) is not guaranteed. It's also a powerful tool for engineers, or use for PCI-E tester, extender and so on. Color: As Shown Material: TPE + PCB Package Contents: 1 x PCI-E 16x Graphics Card Extension Cable