Discontinued
Product Performance
Learn why IT Pros trust StarTech.com for performance connectivity accessories.

4 Independent Port PCI Express USB 2.0 Adapter Card

Add four independent USB 2.0 ports capable of a maximum transfer rate of 480Mbps per port to a PCI Express PC

Product ID: PEXUSB400
  • Four independent external USB 2.0 ports and one internal shared port
  • Supports High Speed USB 2.0 data transfer rates up to 480 Mbps on each port simultaneously
  • Backwards compatible with USB 1.1 and USB 1.0 devices
  • Provides up to 500mA of power per port with dedicated power supply input
  • Complies with Open Host Controller Specification Rev. 1.0a and Enhanced Host Controller Specifications Rev. 1.0
  • Compliant with PCI Express Specification 1.1
  • Supports Bulk/Interrupt/Isochronous USB Transfer modes
  • Supports up to 127 USB devices per port (requires additional USB hubs)
  • Plug-and-Play and Hot-Swap compatible
    This product is discontinued and has been replaced with:
    4 Port USB 3.0 PCIe Card w/ 4 Dedicated 5Gbps Channels (USB 3.2 Gen 1) - UASP - SATA / LP4 Power - PCI Express Adapter Card
    PEXUSB3S44V
    4 Port PCIe USB 3.0 Card w/ 4 Channels
    Add four USB 3.0 (USB 3.2 Gen 1) ports with four independent channels, LP/SATA power, and charging support to your PC through a PCI Express slot

    Customer Questions & Answers

    Customer Reviews

    Need a little help getting started?
    Check out our review guidelines
    Back to top
    mgctlbxN$MZP mgctlbxV$5.3.7 mgctlbxL$C