PCI-E 1X to Half/Full Mini PCI-E Adapter . Supports both Full-size(30*50mm) and half-size(30*26.8mm) Mini PCI-E slot. As PCI Express x1 connector design is edge-free, So supports PCI-Express 1x, x4, x8 and x16 PCIe Card Designed to meet PCI Express Mini Card Electromechanical Specification Compliant with multi-system of PC, Supports any OS, like WindowsXP/7/8/10, WinCE & Linux etc High quality connectors for long service life and reliability