The PEXUSB3S25 2-Port PCI Express USB 3.0 Card lets you add two USB 3.0 ports to your PCI Express-enabled computer system, with an optional LP4 power connector to connect to your system power supply and deliver up to 900mA of power per port to USB 3.0 bus-powered devices. Enhanced with UASP support (USB Attached SCSI Protocol), this USB 3.0 controller performs up to 70% faster than conventional USB 3.0 when paired with a UASP supported enclosure.</description>
<parameter name="specification">2 SuperSpeed USB 3.0 external ports
PCI Express x1 slot interface
Data transfer speeds up to 5 Gbps
UASP (USB Attached SCSI Protocol) support
Optional LP4 power connector
900mA per USB 3.0 port / 500mA per USB 2.0 port
PCI Express 2.0 compliant
Low profile form factor
Backward compatible with USB 2.0/1.1
2-year warranty included