Features
  • Single-lane (x1) PCI Express throughput rates up to 5 Gbps
  • Fully compliant with PCI Express Base Specification Revision 2.0
  • Compliant with Universal Serial Bus 3.0 specification Revision 1.0
  • Supports simultaneous operation of multiple USB 3.0, USB 2.0 and USB 1.1 devices
  • Compliant with Intel's eXtensible Host Controller Interface (xHCI) Specification Revision 1.0
  • Hot-swapping feature allows you to connect/disconnect devices without powering down the system
  • Built-in 4-pin power connector for receiving extra power supply from system
  • Support Windows® XP/Vista/7/8/8.1 (32/64 bit)
  • Supports 4 downstream ports for all speeds
Chipset
  • Via
Bus Interface
  • Host: PCI Express 2.0 x1
  • Peripheral: USB 3.0
Ports
  • Three (3) external 5Gbps SuperSpeed USB 3.0 ports
  • One (1) internal 5Gbps SuperSpeed USB 3.0 ports
Protocols
  • Universal Serial Bus 3.0 (xHCI)
  • Universal Serial Bus 2.0 (EHCI)
  • Universal Serial Bus 1.1 (OHCI)
Performance
  • 1.5, 12, 480 Mbps, and 5Gbps (megabits) transfer rates
  • To meet USB 3.0 transfer speeds, the highest quality USB 3.0 cables and devices are required
Electrical Characteristics
  • Power Input: 4-pin Molex power connector
  • Output Voltage per Port: DC +5V
  • Output Current per Port: 900mA (max)
System Requirements PC
  • One (1) available PCI Express slot (Recommend PCI Express 2.0)
  • Windows XP/Vista/7/8/8.1 (32/64 bit)
Package Includes
  • 1 x USB 3.0 4-Port PCI Express Card
  • 1 x Driver CD
  • 1 x User Manual