PCIe USB3.0 2P Port (1 int + 1 ext) Chipset: NEC Features: Compliant with PCI Express Base Specification Revision 2.0 Compliant to 1-Lane (x1) PCI Express through rates up to 5 Gbps Compliant with Universal Serial Bus 3.0 specification Revision 1.0 Supports Low-speed (1.5Mbps) / Full-speed (12Mbps) / High-speed (480Mbps) / Super-speed (5Gbps) Supports USB 3.0, and backward USB 2.0 and USB 1.1 devices Built-in 4-pin power connector for receiving extra power supply from system Hot-swapping feature allows you to connect/disconnect devices without powering down the system Connectors: 1 x internal + 1 x external USB3.0 Type A connectors Support Windows XP/Vista/7 (32/64 bit) (Note : Photo attached is for reference only, it may be slightly varied in items of colour, shape from the actual item delivered from time to time)