Features: Upgrades your PC connectivity with this PCIe 1x to USB 3.2 Gen1 expansion card, delivering four high speed 5Gbps port for seamless multiple device operations and backward compatibility with USB devices. Featuring ABS housing and plugs and play installation, this PCIe USB hub supports simultaneous connection for external drives, printers, and peripherals without requiring external driver. for gamers, content creators, and professional needing expanded USB capacity in desktop setups or home offices with limited motherboard port. Perfect for data intensive workflows like video editing stations, multiple printer environments, or charging hubs requiring stable power delivery via optional auxiliary connectors. Maximize productivity with this PCIe 1x USB adapter's optimized bandwidth allocation, ensuring not speed compromise across all four port during heavy file transfers or device synchronization. Specifications: Materials: ABS Size:12x11x10.2cm Package Includes: 1PC PCIe 1x to USB 4Port Expansion Card note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.