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StarTech 2 Port PCI Express (PCIe) SuperSpeed USB 3.0 Card Adapter with UASP - LP4 Power (PEXUSB3S25)
2 Reviews
StarTech 2 Port PCI Express (PCIe) SuperSpeed USB 3.0 Card Adapter with UASP - LP4 Power (PEXUSB3S25)

$37.53

Part #: PEXUSB3S25 Original

Status: In Stock

StarTech 2 Port PCI Express (PCIe) SuperSpeed USB 3.0 Card Adapter with UASP - LP4 Power (PEXUSB3S25)

2 Reviews

The PEXUSB3S25 2-Port PCI Express USB 3.0 Card lets you add two USB 3.0 ports to your PCI Express-enabled computer system, with an optional LP4 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). 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 is not supported by all operating systems). 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 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. Improved Performance with UASP UASP is supported in Windows® 8, 8.1, Server 2012 and Linux kernel 2.6.37 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. More from the Manufacturer

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$37.53

Part #: PEXUSB3S25 Original

Status: In Stock

Product Specs

  • Country of Origin

    China

  • Environmental Certification

    RoHS, REACH, WEEE

  • Environmentally Friendly

    Yes

  • Form Factor

    Plug-in Card

  • Height

    4.8"

  • Host Interface

    PCI Express x1

  • Length

    2.6"

  • Limited Warranty

    Lifetime

  • Manufacturer

    StarTech.com

  • Manufacturer Part Number

    PEXUSB3S25

  • Manufacturer Website Address

    http://www.startech.com

  • Number of USB 3.0 Ports

    2

  • Packaged Quantity

    1

  • Platform Supported

    PC, Linux

  • Product Color

    Black

  • Product Type

    USB Adapter

  • TAA Compliant

    Yes

  • Total Number of USB Ports

    2

  • Weight (Approximate)

    3.17 oz

  • Width

    0.7"

StarTech 2 Port PCI Express (PCIe) SuperSpeed USB 3.0 Card Adapter with UASP - LP4 Power (PEXUSB3S25) Reviews

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3.5 Out of 5

(2 reviews)
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