1、Compliance with IEEE802.3, IEEE802.3u, IEEE802.3ab Ethernet standards. 2、Support 10Mbps, 100Mbps, 1000Mbps three transmission rates. 3、10/100M full duplex / half duplex mode, 1000M full duplex mode. 4、Low electromagnetic interferes with line driver, has powerful CESD performance. 5、Support parallel/crossline automatic identification (AutoMDI/MDIX) function to simplify network erection and maintenance. 6、Support NWAY auto-negotiation function, automatically detect transmission rate and working mode, automatically select and reduce a cubersome series. 7、With fault report function. Support IEEE802.3X full-duplex flow control. 8、Integrated chip, high-performance application sending and receiving follow the first-in, first-out rule. 9、Support Gigabit jumbo frames for transmission and reception up to 2000M throughput. 10、Advanced Configuration and Power Interface (ACPI). 11、Built-in linear verification power regulator, simplify power distribution on the circuit board. 12、Applications: All desktop computers with PCI-E X1 interface. 13、Support system: For Windows98/Me/2000/2003 Server/XP/win7/Mac/ NetWare Server/Linux/winCE operating system. Item Type: Desktop Network Card Chip: BCM5751 Applicable Network Type: Gigabit Ethernet Transmission Rate: 10/100/1000Mbps Bus Type: PCI-E Network Standards: IEEE802.3ad, IEEE802.1Q, IEEE802.3, IEEE801. p Network Cable Interface Type: RJ-45 Transmission Medium Type: 10Base-T: Category 3 or above shielded/unshielded twisted pair, 100Base-TX: Category 5 shielded/unshielded twisted pair, 1000Base-T: Category 5 shielded/unshielded twisted pair ( It is recommended to use the Super 5 line) Transmit in the three ways above. Full-Duplex/Half-Duplex: Full-Duplex/half-Duplex adaptive Other Technical Parameters: Support operating system: For Windows NT/Windows 2000/Windows XP/ Linux/VISTA/WIN 7 Desktop Network Card x1 Short Baffle x1 Compact Disk x1