Bplus PE4L-EC060A : Convert PCI Express 1x add-on Card to ExpressCard slot. allows user to test PCI Express Add-in-Card on the ExpressCard slot Compliant with PCI Express 2.0 Specification: Maximum 5Gbps / Compliant with USB2.0 Specification: Maximum 480Mbps Cable length : 60cm System Requirements: Windows 7 (32-/64-bit) / Vista (32-/64-bit) SP2 or later / XP (32-/64-bit) SP3 or later Edge Free / Multi-lane PCIe Connector : Support x1, x4, x8 and x16 PCIe Cards