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Item#: N82E16815201061

Koutech 2-Port SuperSpeed USB 3.0 PCI Model IO-PU231

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  • PCI to USB Card

  • Specifications
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Learn more about the Koutech IO-PU231




PCI to USB Card
External USB Ports
2x USB Ports
Compliant with PCI Specification 3.0
USB 3.0 complies with Intel eXtensible Host Controller Interface (xHCI)
Two (2) external 5Gbps SuperSpeed USB 3.0 ports (*1)
Up to 2.133Gbps maximum transfer rate (*1)
SuperSpeed USB 3.0 is backwards compatible with USB 1.0/1.1/2.0 devices (data transfer rate at 1.5/12/480Mbps)
SuperSpeed USB 3.0 is fully compatible with original USB system, peripherals and cables
Built-in with 15-pin SATA power connector for added power source to better support power hungry bus-powered devices (*3)
Ideal connection for digital cameras, scanners, printers, external CD/DVD/Blu-ray writers, hard disk drives, flash memory drives and etc.
Fully Plug-N-Play and Hot Swap compatible
Supports Windows XP/Server 2003/Vista/Server 2008/Windows 7/Windows 8/Server 2012 (*2)

Electrical Specifications:
Power Input: 15-pin SATA power connector
Output Voltage per Port: DC +5V
Output Current per Port: 900mA (max)
Operating Temperature: 0 ~ 40 degrees C

System Requirements:
PC with 512MB of RAM and 1.0GHz or faster processor
One (1) available PCI 2.x or 3.x slot
Windows XP/Server 2003/Vista/Server 2008/Windows 7/Windows 8/Server 2012 (*2)

*1 PCI 2.x & 3.x slots will max out at 2.133Gbps. To meet available maximum transfer speed, high quality USB 3.0 cables and devices are required
*2 Supports both 32-bit & 64-bit OSes
*3 Make sure the power is well connected, otherwise you will see a "Power Surge on Hub Port" message error and no 5V bus power in USB ports.
Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 2 years
  • Limited Warranty period (labor): 2 years
  • 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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