Specification Sheet

ManualsBrandsStarTech ManualsComputers & AccessoriesStarTech.com 4 Port PCI Express (PCIe) SuperSpeed USB 3.0 Card Adapter w/ 4 Dedicated 5Gbps Channels - UASP - SATA / LP4 Power

4 Port PCI Express PCIe SuperSpeed USB 3.0

Controller Card Adapter with UASP - SATA Power

Product ID: PEXUSB3S4V

The PEXUSB3S4V PCI Express USB 3.0 Card (with SATA Power) adds 4 external USB 3.0 ports to any PCI

Express-enabled computer system with support for data rates up to 5 Gbps, while remaining backward

compatible with USB 2.0 / 1.x 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 (Note: UASP requires a

compatible operating system). Using a more efficient protocol than the traditional USB BOT (Bulk-Only

Transport), UASP technology optimizes transfers by allowing multiple commands to be processed

simultaneously, significantly increasing transfer speeds for less wait time on data transfers. See our UASP

test results below for further details.

The card uses a "stacked" port layout that places the ports one on top of the other, enabling all four USB

3.0 ports to be external facing, while still allowing the card to fit into a small form factor/low profile

computer system using the included low profile bracket.

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Summary of content (5 pages)

PAGE 1
4 Port PCI Express PCIe SuperSpeed USB 3.0 Controller Card Adapter with UASP - SATA Power Product ID: PEXUSB3S4V The PEXUSB3S4V PCI Express USB 3.0 Card (with SATA Power) adds 4 external USB 3.0 ports to any PCI Express-enabled computer system with support for data rates up to 5 Gbps, while remaining backward compatible with USB 2.0 / 1.x devices. Enhanced with UASP support (USB Attached SCSI Protocol), this USB 3.0 controller performs up to 70% faster than conventional USB 3.
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Plus, with a built-in SATA power connector, each USB port can provide up to 900mA of power to devices that draw power from a host bus connection (500mA for USB 2.0) by connecting to your computer power supply. Backed by a StarTech.com 2-year warranty and free lifetime technical support. Improved Performance with UASP UASP is supported in Windows® 8 and Server 2012. In testing UASP performed with up to a 70% faster read / 40% faster write speed over traditional USB 3.0 at peak performance.
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Certifications, Reports and Compatibility Applications • • Upgrade an older PCIe-based system with USB 3.0 connectivity, to fully utilize USB 3.0 devices Expand a system's USB capabilities with four additional external USB ports, for connecting additional external hard drives, CD/DVD drives, MP3 players, printers, scanners, webcams, game controllers, digital cameras, etc. Features • • • • • • • • 4 external USB 3.
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Warranty 2 Years Bus Type PCI Express Card Type Standard Profile (LP bracket incl.) Chipset ID Renesas/NEC - µPD720201 Interface USB 3.0 Port Style Integrated on Card Ports 4 Type and Rate USB 3.0 - 5 Gbit/s UASP Support Yes Connector Type(s) 1 - PCI Express x1 Male External Ports 4 - USB Type-A (9 pin) USB 3.0 Female Internal Ports 1 - SATA Power (15 pin) Plug Software OS Compatibility Windows® XP, Vista, 7, 8, 8.
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1 - Instruction Manual Product appearance and specifications are subject to change without notice. www.startech.