PCI-e USB 2.0 Adapter Card 4 Independent Port

 Without VATWith VAT
Base Price:€53,95€65,28
Recupel:+ €0,04+ €0,05
Part Number: PEXUSB400
Language: UK
Minimum Order Quantity: 1

Product Details


The PEXUSB400 4 Port PCI Express USB 2.0 Adapter Card lets you connect up to 4 USB 2.0 external peripherals to your PCIe-enabled computer, with unique capability to provide full high-speed USB data transfer rates of up to 480 Mbps on each port independently.

The high-speed adapter card installs easily in an x1 PCI Express slot, and with 4 independent USB 2.0 ports, can address up to 127 USB devices per port for a maximum of 508 USB devices. This adapter also includes one shared internal USB header for connecting internal USB 2.0 peripherals.

This product is backed by's Lifetime Warranty and FREE LIFETIME technical support.

Benefits and Features:

  • Four independent/dedicated USB 2.0 ports ensure that you get the maximum performance possible from your connected USB 2.0 peripherals
  • Each port supports up to 127 USB devices, enabling a maximum of 508 connected USB peripherals
  • Backed by a lifetime warranty and free lifetime technical support
  • 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


Connector Type(s)PCI Express x1 Male
External PortsUSB A (4 pin) Female
Internal PortsIDC (4 pin; Motherboard Header) Male
Humidity5~95% RH
Operating Temperature0°C to 70°C (32°F to 158°F)
Storage Temperature-40°C to 85°C (-40°F to 185°F)
Bus TypePCI Express
Card TypeStandard Profile
Chipset IDASIX/MosChip - MCS9990CV
Industry StandardsPCI Express One Lane 2.5Gb/s
InterfaceUSB 2.0
Package Contents
Included in PackageInstruction Manual
LP4 to SATA Cable
USB 2.0 PCI Express Card
Packaging Information
Shipping (Package) Weight150 g [5.3 oz]
Type and RateUSB 2.0 - 480 Mbit/s
Physical Characteristics
Product Height21 mm [0.8 in]
Product Length68.4 mm [2.7 in]
Product Weight50 g [1.8 oz]
Product Width87 mm [3.4 in]
OS CompatibilityWindows® 8 / 8.1 (32/64bit), 7 (32/64), Vista (32/64), XP (32/64), 2000
Windows Server® 2012, 2008 R2, 2003
Mac OS® 10.x (Tested up to 10.9)
Special Notes / Requirements
System and Cable RequirementsPentium® II class or better CPU
Unused PCI slot
Windows® 98SE or better