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
ChipsetBus 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