Specification:Color: BlackItem size: 119*120*18mm(Max)Net weight: 43gPackage weight: 53g Features:5 Ports USB 2.0 USB2 PCI Card Controller Adaptor for NEC4 External USB 2.0 Ports + 1 Internal USB 2.0 Port - for NEC Chipset Compliant with Universal Bus specification (USB) 1.1 and 2.0Data transfer rate upto 480MbpsSupports USB 2.0 devices and fully backward compatible with USB 1.1 devicesEasy plug and play connectivity and set up32-bit 33Mhz host interface compliant to PCIspecification release 2.2Supports all USB