StarTech.com PEXUSB3S4 Spec Sheet

4 Port SuperSpeed USB 3.0 PCI Express Card with SATA Power
StarTech ID: PEXUSB3S4
The PEXUSB3S4 4-Port PCI Express SuperSpeed USB 3.0 Card (with SATA Power) adds 3 external USB 3.0
ports and an internal USB 3.0 port 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 provide 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 card is backed by a StarTech.com 2-year warranty and free lifetime technical
support.
Applications
Upgrade an older PCIe-based system with USB 3.0 connectivity, to fully utilize USB 3.0 devices
Ideal for newer computer systems with only SATA power connectors, or a limited number of older LP4 power
connectors
Expand a system's USB capabilities with three additional external USB ports
Connect additional external hard drives, CD/DVD drives, MP3 players, printers, scanners, webcams, game
controllers, digital cameras, etc. to a computer system through USB 3.0
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