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Item#: N82E16815158394

StarTech 2 Port PCI Express (PCIe) SuperSpeed USB 3.0 Card Adapter with UASP - SATA Power Model PEXUSB3S24

  • PCI Express to USB Card
  • USB 3.0
  • Up to 5.0 Gbps Data Transfer Rate

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  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews

Learn more about the STARTECH PEXUSB3S24




PCI Express to USB Card
External USB Ports
2 - USB 3.0 A (9 pin; SuperSpeed) Female
Internal Ports
1 - SATA Power (15 pin) Plug
USB 3.0
Data Transfer Rate
Up to 5.0 Gbps
Operating Systems Supported
Windows 8 (32/64bit), 7 (32/64), Vista(32/64), XP(32/64)
Windows Server 2012, 2008 R2, 2003(32/64)
Linux 2.6.31 or later
Bus Type: PCI Express

Card Type: Standard Profile (LP bracket incl.)

Chipset ID: NEC - µPD720202

Connector Type(s): 1 - PCI Express x1 Male

Maximum Cable Length: 9.8 ft [3 m]

Maximum Data Transfer Rate : 5 Gbps

UASP Support: Yes


Provides two external USB 3.0 ports with UASP support

Supports data rates up to 5 Gbps

Compliant with PCI Express 2.0 specifications

Optional SATA power connector provides up to 900mA per USB port

Supports USB Battery Charging Specification 1.2

Fully compliant with USB 3.0 rev 1.0 and Intel xHCI rev 1.0 specifications

Backward compatible with USB 2.0 and USB 1.0/1.1 devices

Add 2 SuperSpeed USB 3.0 ports with SATA power to your PCI Express-enabled PC

Compatible with HP Pro 6300 / Lenovo ThinkCentre M72e

2 Port PCI Express USB 3.0 Card Adapter w/ UASP / 2Port USB 3.0 Controller Card

USB 3 PCIe Card / PCIe USB 3.0 Card

SATA Powered USB 3.0 PCI Express Card / PCI Express USB 3.0 Expansion Card w/ UASP

Add USB 3.0 Ports to a Desktop

Two Port 5 Gbps USB 3.0 UASP Card includes a Low Profile/half-height bracket

Supports USB Battery Charging Specification 1.2

Includes a Low Profile/half-height installation bracket

Dimensions & Weight

4.70" x 2.60" x 0.70" (H x L x W)


Package Contents
1 - PCI Express USB 3.0 Card
1 - Low Profile Bracket
1 - Driver CD
1 - Instruction Manual
Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 1 year
  • Limited Warranty period (labor): 1 year
  • Read full details

Customer Reviews of the STARTECH PEXUSB3S24

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  • John T.
  • 2/27/2016 8:39:44 PM

3 out of 5 eggsProduct Works, but not at the speed advertised!

Pros: It fits in my Motherboard!

Cons: The latest drivers are from 2012 and they are not 64-bit! Why hasn't there been an update since? And why are there not 64-bit drivers? I'm not getting the 5Gbps transfer rates either! What's going on?

Did you find this review helpful? Yes No

  • William M.
  • 5/13/2015 8:44:28 AM
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsWorks great

Pros: Easy to install.
Adds USB 3.0 technology to older systems.

Cons: Needed a power cable extension.

Other Thoughts: I have installed 5 of these so far and each one has worked flawlessly. Load the drivers and install the card and it works. It is that simple!

Did you find this review helpful? Yes No

  • mike d.
  • 11/5/2014 5:55:52 PM
  • Ownership: less than 1 day
  • Verified Owner

1 out of 5 eggsDead on arrival

Pros: Price? Newegg quickly issued RMA and paid UPS return.

Cons: This card was DOA. Not recognized by my Win 7 OS when plugged in and powered with SATA. In contrast, my Vantec 2-Port Superspeed USB 3.0 PCI-e (UGT-PC312) was instantly recognized as new hardware.

1 out of 3 people found this review helpful. Did you? Yes No

  • David P.
  • 8/3/2014 5:01:48 AM
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsWorks great

Pros: Reasonablly priced, and works flawlessly under Linux Mint 17.

Cons: None so far.

Other Thoughts: Does everything it's supposed to do; no more, no less. Transfer speeds to an external SSD HD are about 95MB/s read and 71MB/s write.

2 out of 2 people found this review helpful. Did you? Yes No

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Item#: N82E16815158394
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