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Koutech > 
Item#: N82E16815201056

Koutech 4-Port SuperSpeed USB 3.0 PCI Express (x1) (2xExt+1xICC) (with 4-pin Molex powerModel IO-PEU438

  • PCI Express to USB Card
  • USB 3.0
  • Up to 5.0 Gbps Data Transfer Rate
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Learn more about the Koutech IO-PEU438




PCI Express to USB Card
External USB Ports
2x USB Ports
Internal USB Ports
2x USB Ports
USB 3.0
Data Transfer Rate
Up to 5.0 Gbps
Operating Systems Supported
32-bit & 64-bit Windows Vista/Server 2008/Windows 7/Windows 8 or Linux
Electrical Specifications:
Power Input: 4-pin Molex power connector
Output Voltage per Port: DC +5V
Output Current per Port: 900mA (max)
Operating Temperature: 0 ~ 40 C


Fully compliant with one-lane (x1) PCI Express 2.0 specification

Two (2) external 5Gbps SuperSpeed USB 3.0 ports

Two (2) internal 5Gbps SuperSpeed USB 3.0 ports via Intel Internal Connector & Cable (ICC) 20-pin connector

ICC is a 20-pin connector by Intel USB 3.0 Internal Connector & Cable specification

Comes with both regular height & low-profile brackets

USB 3.0 complies with Intel eXtensible Host Controller Interface (xHCI)

SuperSpeed USB 3.0 offers 10 times performance increase over Hi-Speed USB 2.0

SuperSpeed USB 3.0 is backwards compatible with USB 1.0/1.1/2.0 devices

Built-in with 4-pin Molex Power Connector for added power source to better support power hungry bus-powered devices

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


Package Contents
One (1) PCI Express card
One (1) low-profile bracket
Software drivers CD
User manual

Quick Info


  • Limited Warranty period (parts): 2 years
  • Limited Warranty period (labor): 2 years

Customer Reviews of the Koutech IO-PEU438

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  • 10/13/2012 3:42:46 AM
  • Tech Level: High
  • Ownership: less than 1 day
  • Verified Owner

3 out of 5 eggsNot bootable

Pros: • includes low profile bracket
• easy to install

Cons: • is not bootable
• does not include ICC adapter (Koutech IO-UU230)

Other Thoughts: I purchased this card to boot my 2U rack server; however, the card was not bootable so I had to RMA it. If you do not need the low profile bracket, you may be better off purchasing the Model IO-PEU232 or IO-PEU432.

Did you find this review helpful? Yes No

  • Ronald P.
  • 8/28/2012 6:17:16 AM
  • Tech Level: Somewhat High
  • Ownership: 1 day to 1 week
  • Verified Owner

2 out of 5 eggs

Pros: none

Cons: Would not work in my Asus P6T7, spent 5 hours trying to get it to work and finally buried it in an older PC. had problems loading the driver, then had code 10 errors device wouldn't start. would have sent it back if it didn't work in the older PC

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

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Computer Hardware > 
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Koutech > 
Item#: N82E16815201056
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