1、Gigabit Networks: This physical driver separated card supports Gigabit networks. The transmission speed of Intranet and extranet is up to 1000m/s. 2、Free Switch: This physical driver separated card can switch network and hard disk power at the same time, or switch power separately. 3、Plug and Play: This physical driver separated card provides plug and play function, no slot is needed, as long as there is a fixed position. 4、Wide Compatibility: This physical driver separated card is suitable for Win XP, for Server 2003, for Win Vista, for Win 7, for Win 8(32/64bit), for OS X, for Linux. 5、Durable Material: This physical driver separated card adopts premium printed circuit board and metal material, which ensures stable performance and long service life. Item Type: Physical Driver Separated Card Material: Printed Circuit Board, Metal Number of Ports: Ethernet Ports x 3 Applicable Slot: Applicable to All Slots Applicable System: Suitable for Win XP, for Server 2003, for Win Vista, for Win 7, for Win 8(32/64bit), for OS X, for Linux. Working Environment: 0℃ to 55℃, Humidity Below 85% Transmission Rate: 10/100/1000 Mbps LAN Baud Rate: 1000M Ethernet Adapter Socket: RJ45 Interface Type: PCI Express Network Type: Gigabit Ethernet Color: Black 1 x Physical Driver Separated Card 1 x SATA Cable 1 x Controller 2 x Screw 1 x User Manual