4-port USB 3.0 PCI-e Expansion Card Adapter
4-port USB 3.0 PCI-e Expansion Card Adapter PCI express PCIe USB 3.0 hub Internal adapter 4-port USB 3 0 PCI e PCIe express 1x
This 4-Port Expansion Card allows you to connect multiple USB peripherals like external storage drives, HD AV streaming adapters and more without replacing your motherboard. The additional ports allow for faster data transmission rates than existing USB 2.0 technology. This card is perfect if you have a need of transferring large amounts of data with quick speeds between devices that are compliant with the new standard!