StarTech.com PEXUSB3S23 Spec Sheet

2 Port PCI Express PCIe SuperSpeed USB 3.0 Controller Card w/ SATA Power
StarTech ID: PEXUSB3S23
The PEXUSB3S23 2-Port PCI Express USB 3.0 Card lets you add two USB 3.0 ports to any PCI Express-enabled
computer system, with an optional SATA 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 (500mA for USB 2.0).
The PCIe USB 3.0 adapter is compliant with USB 3.0 standards for data transfer speeds up to 5 Gbps, while still
offering backward compatibility with existing USB 2.0 / 1.1 devices. For added versatility, the controller card is
equipped with a standard profile bracket and includes a low-profile/half-height bracket for installation in small form-
factor computers.
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
Expand the USB capabilities of your system with two additional external ports
Connect additional external hard drives, CD/DVD drives, MP3 players, printers, scanners, webcams, game
controllers, digital cameras, etc. to a computer system
Features
Provides two external USB 3.0 connections
Supports data rates up to 5 Gbps
Compliant with PCI Express 2.0 specifications
Optional SATA power connector provides up to 900mA per USB port
Fully compliant with USB 3.0 rev 1.0 and Intel xHCI rev 1.0 specifications
Backward compatible with USB 2.0 and USB 1.0/1.1 devices
Includes a Low Profile/half-height installation bracket
uk.startech.com
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