4 Port PCI High Speed USB 2.0 Adapter Card

Add 4 USB 2.0 ports to a computer through a PCI slot

Product ID: PCI330USB2

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  • 3 external USB 2.0 ports
  • A shared port between an external mini-B/internal type A/internal header
  • Compliant with USB 2.0 specifications, which supports transfer rates up to 480 Mbps

StarTech.com's 4-Port PCI USB 2.0 Adapter Card adds three external USB 2.0 ports as well as one internal USB 2.0 port, through simple installation in a single PCI slot.

The PCI USB 2.0 card supports plug and play installation as well as hot-swappable connectivity with USB 2.0 devices, ensuring convenient, hassle-free connections without having to reboot the computer.

The 4-port PCI USB 2.0 adapter card is built with an NEC chipset for increased reliability and compatibility with USB devices., and supports hot swappable connections with USB devices for convenient, hassle free device installation without having to reboot the host computer.

A high quality, highly dependable solution, the PCI USB 2.0 adapter card is backed by StarTech.com’s Lifetime Warranty and FREE LIFETIME tech support.


  • Expand a PCI-based system's USB capabilities with four additional usable USB ports
  • Add additional USB bandwidth to a system that already uses many USB devices/hubs
  • Connect additional external hard drives, CD/DVD drives, MP3 players, printers, scanners, webcams, game controllers, digital cameras, etc. to a computer system

The StarTech.com Advantage

  • Connect up to 4 additional USB 1.0/1.1/2.0 peripherals to the computer simultaneously
  • Adds both external and internal USB ports to connect regular external devices or internal or front bay mounted USB peripherals
  • Backed by a StarTech.com lifetime warranty and free lifetime technical support

Partner Numbers

  • UPC 065030821339


  • Windows 8 logo
  • Windows 7 logo
  • Linux logo
Windows 98SE/ ME/ 2000/ XP (32/64-bit)/ Server 2008 R2/ Vista (32/64-bit)/ 7 (32/64-bit)/ 8 (32/64-bit)
Mac OS X (tested up to 10.4)


Warranty Information Warranty Lifetime
Connector(s) 1 - Connector Type(s) PCI / PCI-X (Universal 3.3 & 5V, 32-bit)
1 - Internal Ports USB Type-A (4 pin) USB 2.0
1 - External Ports USB Mini-B (5 pin)
3 - External Ports USB Type-A (4 pin) USB 2.0
Hardware Ports 4
Interface USB 2.0
Bus Type PCI / PCI-X (5 / 3.3V)
Card Type Standard Profile
Chipset ID Renesas/NEC - D720102GC
Packaging Information Package Length 17.2 cm [6.8 in]
Package Width 65 mm [2.6 in]
Package Height 18.1 cm [7.1 in]
Shipping (Package) Weight 0.1 kg [0.2 lb]
Performance Maximum Data Transfer Rate 480 Mbps
Physical Characteristics Product Length 12.7 cm [5.0 in]
Product Width 12 cm [4.7 in]
Product Height 2 cm [0.8 in]
Weight of Product 45 g [1.6 oz]
Software OS Compatibility Windows 98SE/ ME/ 2000/ XP (32/64-bit)/ Server 2008 R2/ Vista (32/64-bit)/ 7 (32/64-bit)/ 8 (32/64-bit)
Mac OS X (tested up to 10.4)
Special Notes / Requirements System and Cable Requirements Available PCI expansion slot
What's in the Box 1 - Included in Package PCI USB 2.0 Card
Driver CD
Instruction Manual


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Product Support

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Compliance and safety

Compliance letters

Safety Measures

  • If product has an exposed circuit board, do not touch the product under power.
  • If Class 1 Laser Product. Laser radiation is present when the system is open.
  • Wiring terminations should not be made with the product and/or electric lines under power.
  • Product installation and/or mounting should be completed by a certified professional as per the local safety and building code guidelines.
  • Cables (including power and charging cables) should be placed and routed to avoid creating electric, tripping or safety hazards.
*Product appearance and specifications are subject to change without notice.

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