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Item#: N82E16815158208

StarTech 2 port PCI Express SuperSpeed USB 3.0 Card Model PEXUSB3S11

  • 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
  • newegg Add USB 3.0 Ports to PC Based on the native NEC PCI Express host controller chipset, the StarTech PEXUSB3S11 card adds one external USB 3.0 port and one internal USB 3.0 port to your PCI Express equipped computer to provide up to 5Gbps data transfer speed between the host computer and peripherals.
  • newegg Enhanced Power Supply This card features SATA power connector that draws power from chassis power supply unit, providing up to 900mA per USB port to meet the power needs of peripherals without additional power source.
  • newegg Low/Full Profile Bracket In addition the pre-installed standard bracket for full profile computer, a low profile bracket is also included for installing the card in low profile or small form factor systems.

Learn more about the STARTECH PEXUSB3S11




PCI Express to USB Card
External USB Ports
1x USB Port
Internal USB Ports
1x USB Port
USB 3.0
Data Transfer Rate
Up to 5.0 Gbps
Operating Systems Supported
Windows XP(32/64bit)/Server 2003(32/64bit)/ Vista(32/64bit)/ 7(32/64bit)/ Server 2008 R2
Note: The maximum throughput of this card is limited by the bus interface. If used with PCI Express Gen 1.0 enabled computers, the max throughput is 2.5 Gbps. If used with PCI Express Gen 2.0 enabled computers, the max throughput is 5 Gbps.
Bus Type: PCI Express
Card Type: Standard Profile (LP bracket incl.)
Chipset ID: Renesas/NEC - µPD720200
Connector Type(s): PCI Express x1 Male
External Ports: USB 3.0 A (9 pin ; SuperSpeed) Female
Humidity: 0~85% RH
Included in Package: Driver CD
Instruction Manual
Low profile bracket
PCI Express USB 3.0 card
Interface: USB 3.0
Internal Ports: SATA Power (15 pin) Plug
USB 3.0 A (9 pin ; SuperSpeed) Female
MTBF: 11,914 Hours
OS Compatibility: Windows® 8 (32/64bit), 7 (32/34), Vista (32/64), XP (32/64)
Windows Server® 2008 R2, 2003
Ports: 2
Product Height: 20 mm [0.8 in]
Product Length: 70 mm [2.8 in]
Product Weight: 40 g [1.4 oz]
Product Width: 120 mm [4.7 in]
Shipping (Package) Weight: 131 g [4.6 oz]
Type and Rate: USB 3.0 - 5 Gbit/s
UASP Support: Yes


Provides both internal and external USB 3.0 connections
Features a SATA power connector to better match with newer systems equipped with more SATA than LP4 power connectors
Fully compliant with USB 3.0 revision 1.0 specifications and Intel xHCI rev0.96 specifications
PCI Express 2.0 Compliant
Provides up to 900mA per USB port
Supports USB transfer speeds of 5Gbps (Super Speed), 480Mbps (High Speed), 12Mbps (Full Speed), and 1.5Mbps (Low Speed)
Backward compatible with previous USB standards
Supports up to 127 USB devices connected to a single interface. (Requires additional USB hubs to obtain this number)
USB ports are Hot Swapping and Plug-and-Play compliant
Supports PCI Bus Power Management Interface Specification revision 1.2
Fully supports the following USB Communication Types: Control/Bulk/Interrupt/Isochronous Transfer

Dimensions & Weight

Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 1 year
  • Limited Warranty period (labor): 1 year
  • Read full details

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Volume Discounts Available
  • 2-5 $32.49 ea.
  • 6-10 $31.99 ea.
  • 11+ $31.49 ea.

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Item#: N82E16815158208
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