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Item#: N82E16815158294

StarTech 4 Port SuperSpeed USB 3.0 PCI Express Card with SATA Power Model PEXUSB3S4

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Purchases from these Sellers are generally covered under our Newegg Marketplace Guarantee.
Marketplace Seller
  • PCI Express to USB Card
  • USB 3.0
  • Up to 5.0 Gbps Data Transfer Rate

  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews

  • newegg SuperSpeed USB 3.0 Quickly add four USB 3.0 ports in total (3x External, 1x Internal) to your PCI-e enabled computer with StarTech’s 4 Port SuperSpeed USB 3.0 PCI Express Card PEXUSB3S4. SuperSpeed USB 3.0 connectivity provides up to 5 Gbps of bandwidth and 80% more power than USB 2.0.
  • newegg Dual Profile Design With a low profile/half-height installation bracket included, the StarTech PEXUSB3S4 fits into full or low profile/small form factor (SFF) systems.
  • newegg SATA Power Connector The StarTech PEXUSB3S4 incorporates a SATA power connector for compatibility with newer systems that have limited or no LP4 power supply connections, to ensure maximum power for USB devices.

Learn more about the STARTECH PEXUSB3S4




PCI Express to USB Card
Internal USB Ports
1x USB Port
Internal Ports
1 x SATA
USB 3.0
Data Transfer Rate
Up to 5.0 Gbps
Operating Systems Supported
Windows XP(32/64-bit)/ Server 2003(32/64-bit)/ Vista(32/64-bit)/ 7(32/64-bit)/ Server 2008 R2


Fully compliant with USB 3.0 revision 1.0 specifications and Intel xHCI rev0.95 specifications, with transfer rates up to 5 Gbps

Built-in SATA power connector for high-powered USB devices, suitable for systems with limited or no LP4 power supply connections

Provides up to 900mA per USB port

Backward compatible with USB 2.0 and USB 1.0/1.1 devices

Compliant with PCI Express 2.0 specifications

Includes a Low Profile/half-height installation bracket

Add 4 USB 3.0 ports to your desktop computer through a PCI Express expansion slot

Compatible with Dell OptiPlex 3010 / HP Pro 6300

4 Port SuperSpeed USB 3.0 PCI Express Card with UASP / 4 Port USB 3.0 Controller Card

4 Port (3 External/1 Internal) USB 3.0 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

Desktop PCIe USB 3 Card / Add USB 3.0 Ports to a Desktop

USB 3.0 UASP Card includes a Low Profile bracket

Dimensions & Weight

0.87" x 3.54" x 2.76"
2.12 oz
Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 1 year
  • Limited Warranty period (labor): 1 year
  • Read full details
  • Return Policies
    • Return for refund within: 30 days
    • Return for replacement within: 30 days
  • This item is covered by's Standard Return Policy.
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