Features: and high quality PCI Express-to-PCI split bridge conversion card allows the PCI bus to be used with high-performance PCI Express networks PCI Express x1 to PCI bridge, enables users to connect legacy parallel bus devices to advanced serial PCI Express interfaces The product interface is equipped with protection insurance to make the transmission safer USB3.0 extension cable with thick high-quality copper core, outer layer of PVC environmental protection material, multi-layer shielding to reduce resistance, avoid interference, and ensure transmission rate No need for additional power supply (for special circumstances, the onboard SATA power interface is available) Driver-free, plug and play Specifications: Item Name: PCIE X1 Extension Cable Size: approx 67 x 17mm / 2.64 x 0.67in Interface: PCI-E x1, USB3.0 Product Performance: Suitable for Motherboard PCI-E Card Slot Type: PCI Cables Cable Length: approx 0.6M (1.97ft) / 0.3M (0.98ft) (Optional) Color: Blue Material: PCB Note: Due to lighting effects and shooting angles, there may be slight color variations Please allow 0-1cm error due to manual measurement The product must be used as intended. The USB interface should not be used to connect USB devices Package includes: 1 x PCIE X1 to PCIE X1 Extension Cable