StarTech 2-Port PCI Express USB 3.0 Card (PEXUSB3S23) - Online Only

  • Model #: PEXUSB3S23
  • Web Code: 10295819
$24.98
Sold and shipped by: Best Buy
{{primarySeller.rating.rating.toFixed(1)}} rating, {{primarySeller.rating.count}} review(s)

Overview

Easily access files stored in USB devices with this PEXUSB3S23 2-port PCI Express USB 3.0 card from StarTech. Enjoy fast data transfer rates up to 5Gbps and up to 900mA of power per USB port, allowing you to plug in your external devices without the need for an extra power source. It's also backward compatible with USB 2.0 and 1.1 devices.

More Information

  • Two-port USB 3.0 card allows you to add two USB 3.0 ports to any computer with a PCI Express slot
  • With the optional SATA power connector, it can connect to your computer power supply and deliver up to 900mA of power per port to a USB 3.0 bus-powered device (500mA for USB 2.0)
  • Delivers up to 5Gbps data transfer speeds
  • Backward compatible with USB 2.0/1.1 devices
  • Equipped with standard profile bracket and low-profile/half-height bracket for ease of installation in smaller computers
  • Covered by a two-year warranty as well as lifetime technical support from StarTech

What's in the Box?

  • PCI Express USB 3.0 card
  • Low Profile Bracket
  • Driver CD
  • Instruction Manual

Manufacturer's Warranty:

  • Parts - 2 Year(s)
  • Card Bus
    PCI Express
  • Card Type
    2-Port PCIe USB 3.0 Card
  • Interface
    USB 3.0
  • Number of Ports
    2
  • Transfer Speed
    480 Mbps
  • Operating Systems
    Windows 8 (32/64-Bit); Windows 7 (32/64-Bit); Windows Vista(32/64-Bit); Windows XP(32/64-Bit); Windows Server 2008 R2 ; Windows Server 2003 (32/64-Bit)
  • Platform
    PC
  • System Requirements
    Available PCI Express slot
  • Width
    2.1 cm
  • Height
    12 cm
  • Depth
    8 cm
  • Weight
    60 g
  • What's in the Box
  • Warranty Parts
    2 Year(s)


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Customer Reviews

4.8 / 5
Based on 4 review(s) More about Customer Reviews

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4 Reviews

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  • from Cornwall, ON
5.0

USB Review

Seems to work prefect. Be sure to add SATA power connector.


  • from Timmins, ON
4.0

Good, but With a Catch

A great upgrade that may get you USB 3.0 speeds on older equipment. However, by the manual's own admission, you get one USB 3.0 port's worth of bandwidth split between the two ports. That may be because of the limits of the PCIe x1 interface So if you have one 3.0 device plugged in, it should work at full speed. But it you have two, both devices should be limited to half the bandwidth. It's still plenty of speed, but not quite the full upgrade that enthusiasts may be looking for. I say "should" because I wasn't able to get it working on the desired older computer. It may still work on a wide variety of computers. Upgrading older computers with newer tech has always been a patchy thing, so I can't blame StarTech for that. I will say that Best Buy made the in-store return process easy, so I'm not out anything other than the few days it took to come in. I'll definitely be sure to try something else!


  • from Toronto, ON
5.0

Works well but you must add Sata Power Cable

This pci-e card did add USB 3 to my computer but you must connect a sata power cable for it to work properly. See item Telemax Ide-Sata 6" Power Adapter (TXIDESATA1) for an example. This card works with the standard Windows 10 64 bit driver rather than the manufacturers driver. It improved speed on one external hard drive from 30 MB per sec to 89 MB per sec write speed.


  • from Toronto, ON
5.0

works here

only two ports but that's what you get for the price works out of the box under linux nice upgrade


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