Installation Instructions

The PEXUSB3S42 is backed by a StarTech.com 2-year warranty and free lifetime technical support.
Note: UASP (USB Attached SCSI Protocol) is supported in Windows 8.1, 8, Server 2012 and Linux kernel
2.6.37 or later. Test results were obtained using an IntelĀ® Ivy Bridge system, StarTech.com add-on USB 3.0
cards, a UASP-enabled StarTech.com enclosure, and a SATA III solid state drive.
Applications
Enhance the connection capabilities of your PCI Express enabled computer or server
Connect external hard drives, tablets, smartphones, CD/DVD drives, webcams or game controllers to
your computer
Connect your flash drive or other devices to the internal USB 3.0 port for a secure connection
Features
Expands your computer connectivity with four extra USB 3.0 ports (3 external, 1 internal)
Easy to install with native OS support in Windows 8.1, 8, 7, and Linux kernel 2.6.31 or later
Fits standard or small form-factor computers, low-profile bracket included
Data transfer rates up to 5 Gbps plus UASP support
Backward compatible with USB 2.0 and 1.x devices
Built-in optional SATA power connector provides up to 900mA per USB port
PCIe x1 interface, compliant with PCI Express 2.0 specifications
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