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StarTech.com 4 Port PCI Express PCIe USB 3.0 Card with UASP - SATA Power

StarTech.com PEXUSB3S4V

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Manufacturer Part#  PEXUSB3S4V

UPC Code: 065030848961

Provantage Code:  STR92MP

Condition:  Factory New

  • Product Type: USB Adapter
  • Host Interface: PCI Express x1
  • Form Factor: Plug-in Card
  • Total Number of USB Ports: 4
  • Length: 3"
  • TAA Compliant: Yes

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StarTech.com PEXUSB3S4V Specifications

    4 Port PCI Express PCIe USB 3.0 Card with UASP - SATA Power


At a Glance


    Rear View
    • 4 external USB 3.0 ports in a stacked layout
    • UASP support for more efficient data transfer
    • Fully compliant with USB 3.0 revision 1.0 specifications and Intel xHCI rev0.95 specifications
    • Built-in optional SATA power connector for bus-powered USB devices
    • Optionally provides up to 900mA per USB port
    • Backward compatible with USB 2.0 and USB 1.0/1.1 devices

Overview


    Top View

    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.

    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.

    At the same peak in testing, UASP also showed up to an 80% reduction in required processor resources.

    Test results were obtained using an Intel® Ivy Bridge system, StarTech.com add-on USB 3.0 cards, a UASP-enabled StarTech.com enclosure, and a SATA III solid state drive.

    More from the Manufacturer

Environmental Certification


    Bottom View

    RoHS

    REACH

    WEEE

Miscellaneous


    Front View

    OS Compatibility:

    • Windows® XP, Vista, 7, 8, 8.1, 10
    • Windows Server® 2003, 2008 R2, 2012, 2012 R2, 2016, 2019

Package Contents

    • PCI Express USB 3.0 Card
    • 1 x Low Profile Bracket
    • 1 x Driver CD
    • 1 x Instruction Manual


Specifications

General Information
Product Name4 Port PCI Express PCIe USB 3.0 Card with UASP - SATA Power
Manufacturer Part NumberPEXUSB3S4V
Packaged Quantity1
Product TypeUSB Adapter
Technical Information
Host InterfacePCI Express x1
Interfaces/Ports
Total Number of USB Ports4
Number of USB 3.0 Ports4
Number of SATA Ports1
Media & Performance
UASP SupportYes
Physical Characteristics
Form FactorPlug-in Card
Height2.7"
Width0.7"
Length3"
Warranty
Limited Warranty2 Year
Miscellaneous
Platform SupportedPC
Environmentally FriendlyYes
TAA CompliantYes
 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
The Following Are Compatible With StarTech.com PEXUSB3S4V




StarTech.com USB 3.0 Card Reader/Writer for CFast 2.0 Cards

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Purchase a minimum of $3,000 of StarTech Products


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