StarTech.com Adaptateur de carte contrôleur USB 3.0 SuperSpeed ​​PCI Express 4 ports avec UASP - Alimentation SATA PEXUSB3S4V

Economisez $2.05
StarTech.comSKU: PEXUSB3S4V

Prix:
Prix réduit$66.99 Prix normal$69.04
Stock:
Plus que 26 en stock

Description

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 andServer 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

  • Includes a Low Profile/half-height installation bracket
  • Compliant with PCI Express 2.0 specifications
  • Backward compatible with USB 2.0 and USB 1.0/1.1 devices
  • Optionally provides up to 900mA per USB port
  • Built-in optional SATA power connector for bus-powered USB devices
  • Fully compliant with USB 3.0 revision 1.0 specifications and Intel xHCI rev0.95 specifications
  • UASP support for more efficient data transfer
  • 4 external USB 3.0 ports in a stacked layout
. .
  • Environmental Certification : RoHS,REACH,WEEE
  • TAA Compliant : Yes
  • Environmentally Friendly : Yes
  • Number of SATA Ports : 1
  • UASP Support : Yes
  • Total Number of USB Ports : 4
  • Platform Supported : PC
  • Limited Warranty : 2 Year
  • Number of USB 3.0 Ports : 4
  • Packaged Quantity : 1
  • Form Factor : Plug-in Card
  • Manufacturer Website Address : http://www.startech.com
  • Package Contents :
    • PCI Express USB 3.0 Card
    • 1 x Low Profile Bracket
    • 1 x Driver CD
    • 1 x Instruction Manual
  • Product Type : USB Adapter
  • Length : 3" (76.20 mm)
  • Host Interface : PCI Express x1
  • Manufacturer : StarTech.com
  • Country of Origin : Taiwan

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