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i-tec PCI-Express card 4x USB 3.0 ports 2x external 2x internal with 1x 19pin internal USB 3.0 adapter for Windows/8/7/Vista/XP


PCIe to USB 3.0 adapter is PCIe x 1 card with 2 external and 2 internal USB 3.0 ports (all of them are back compatible with USB 2.0 and USB 1.1). It is fully compliant with PCI Express Base Specification Revision 2.0. Adapter supports simultaneous operation of multiple USB 3.0, USB 2.0 and USB 1.1 devices with up to 5 Gbps speed data rate. Built-in 4-pin power slot for receiving extra power supply from system. Internal USB 3.0 2x port is ended with 19pin "header male" connector.

In case of any problems with installation, technical difficulties or faulty fuctionallity of device find possible solution in FAQ bookmark first.

  • Card fully compliant with PCI Express Base Specification Revision 2.0
  • 2 x external USB 3.0 type A, 2 x internal USB 3.0 via 1 x 19pin "header male" connector
  • Interface USB 3.0, backwards compatible with USB 2.0, 1.1
  • Data transfer rate up to 5 Gbps
  • Built-in 4-pin power connector for receiving extra power supply from system
  • Hot-swapping feature allows you to connect/disconnect devices without powering down the system
  • OS Windows XP, Vista, 7, 8, 8.1, 10 32/64bit
  • Product size 120 x 66 x 20 mm
  • Product weight 47 g
  • Package size 188 x 148 x 33 mm
  • Package weight 126 g

System requirements
Hardware requirements
One available PCI Express slot
One available Molex connector on PSU

Operating system
Windows XP, Vista, 7 32/64bit, 8 32/64bit, 8.1 32/64bit, 10 32/64bit

Package Content

  • PCIe to 2 x external + 2 x internal USB 3.0 adapter
  • Low profile plate for an installation into lower cases
  • Driver CD
  • User´s Guide

User's Guide

General problems with USB 3.0 - please click here.

Question: Why USB device disconnects or doesn't work properly?
Answer: Make sure, that MOLEX connector of PSU is connected to charging port of PCIe Card.

Question: Why USB device disconnects or doesn't work properly? Some devices are not detected.
Answer: It can be caused by old drivers. Please download actual drivers from Download bookmark and install it.


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