The PEXUSB3S22 2-Port PCI Express SuperSpeed USB 3.0 Card (with SATA Power) lets you add 2 USB 3.0 ports to any PCI Express-enabled computer system. With SuperSpeed USB 3.0, you can reach data transfer speeds up to 5 Gbps, while still being backward compatible with existing USB 2.0 devices at 480Mbps.
With a built-in SATA power connector, each USB port can deliver up to 900mA of power to USB 3.0 devices (500mA for USB 2.0), by connecting to your computer power supply. Compatible with both Low profile/half-height or Full profile computer cases, this PCIe USB 3.0 card delivers exceptional quality and reliability for years of use.
Add USB 3.0 Connectivity to Your PC
The StarTech PEXUSB3S22 add-on card instantly adds two USB 3.0 ports to your PCI Express equipped computer for lightning data transfer speed of up to 5Gbps and 80% more power than USB 2.0.
Dual profile brackets are included for easy use in full height or low profile/small form factor system. An auxiliary SATA power connector ensures maximum, sufficient power for USB devices.