- SuperSpeed USB 3.0: accelerated file access and transfer rates.
- Boost Your Peripheral Capability: USB 3.0 PCI express I/O Card with 4 ports.
- Connect and Go: Connect any USB 3.0 devices to your PC.
- A special internal USB port for connecting devices from inside the computer tower.
Drivers built in to Windows 8 (no install required).
1 USB 3.0 express card (with 4-pin power connector).
This PCI-E card is powered by sata 15 pin power connector. Please confirm that your computer motherboard is equipped with sata 15 pin power connector before purchasing. This is necessary to ensure sufficient power supply and smooth transfers, particularly for large data transfers from hard drive disks (2TB or above).
eSata DC connector to power USB devices from your PC power supply.
4 USB 3.0 downstream ports for standard desktop PCs.
Operating System Compatibility: Windows XP/Vista/7/8.
One step to upgrade your PC to USB3.0, please click those two buttons at the left side to download the instruction manual and driver software.