1.This adapter cable allows you connect any PCI-E device to Mini PCIe slot through a stand PCI-E 1X port.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.Support 12V power by 4pin FDD power connector for Standard PCI-E device. If your device doesn't need 12V power input, you 't connect the attached power cable. 3.As PCI Express 1X connector is edge-free/multi-, 1X, 4X, 8X and 16X PCI-E cards are also available. The most matched type is 1X. But the speed will limit 1X because of the Mini PCIe speed limited. 4.Using High quality wire, using High quality connector, high frequency support PCI-E 3.0 stable transfer.No drivers needed for this Adapter.Supports Win XP, Vista 32/64, Win 7, Win 8, Win10, Win11 or Linux and so on. 5.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.Refer to PCI EXPRESS spec and PCI_Express_Mini_CEM_2_0 spec. Specification: Product name: mini pci-e to PCI-E 1X 270 extension cable Interface: PCI-E 1X / Mini PCI-E cable length: 20cm Product features: fast speed, strong compatibility, strong stability Material: PCB colour: black Package Contents: 1 x 270 degree Mini PCIe To PCI-E 1X Adapter cable 4 x M2 Screw 1 x screw driver 1 x Mini card half to full bracket 1 x FDD 4Pin to SATA Power cable Only the above package content, other products are not included. Note: Light 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.