StarTech.com 4 Port PCI Express PCIe SuperSpeed USB 3.0 Controller Ca

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ITEM# 14792227
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    StarTech.com 4 Port PCI Express PCIe SuperSpeed USB 3.0 Controller Ca
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    • General Information
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    • Physical Characteristics
    • Miscellaneous

    StarTech.com 4 Port PCI Express PCIe SuperSpeed USB 3.0 Controller Ca

    Description
    Description

    Add 4 external USB 3.0 ports to a low profile or standard computer, through PCI Express. 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, Server 2012 and Linux kernel 2.6.3 or later. 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.

    General Information
    Manufacturer StarTech.com
    Manufacturer Part Number PEXUSB3S4V
    Manufacturer Website Address http://www.startech.com
    Brand Name StarTech.com
    Product Name PCI Express USB 3.0 Card
    Packaged Quantity 1
    Product Type USB Adapter
    Technical Information
    Host Interface PCI Express x1
    Interfaces/Ports
    Total Number of USB Ports 4
    Number of USB 3.0 Ports 4
    Physical Characteristics
    Form Factor Plug-in Card
    Height 2.7"
    Width 3"
    Thickness 700 mil
    Weight (Approximate) 1.59 oz
    Miscellaneous
    Package Contents
    • PCI Express USB 3.0 Card
    • Low Profile Bracket
    • Driver CD
    • Instruction Manual
    Platform Supported PC
    Green Compliant Yes
    Green Compliance Certificate/Authority RoHS

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    Usually leaves our warehouse in 1-2 business days. *

    Standard Return Policy for Electronics:

    The items must arrive at our warehouse within 30 days of purchase. You must return items in their original condition to qualify for a full refund. We will issue a partial refund of up to 70 percent if returned items have been opened, used, or returned late. More Details

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    * For your protection, all orders are screened for security purposes. If your order is selected for review, our Loss Prevention Team may contact you by phone or email. There may be a two business day delay to process your order.

    ** Most Oversize orders are delivered within 1-4 weeks. Some orders may take 6 weeks to be delivered.