About Description:Specification Bus Type: PCI-E(Compatible PCI-E X1/X4/X8/16) Network Interface: RJ45*4 Rate: 10/100/1000Mbps Product Size: 120mm*101mm*68.5mm Product weight: 97g IEEE Standard/Network Topology: 10BASE-T, 100BASE-TX, 1000BASE-T Applicable network type: Gigabit Ethernet Applicable fields: Server LEDs: 8 (1/port, link and speed) solid and blinking Full-height and low-profile, screw-on brackets included with each adapter Support System: Windows XP WIN7/WIN8/WIN8.1/WIN10/Linux OS, Soft routing, NASFeature: 4-Port RJ45 Interface Support Microsoft NDIS5, NDIS6 checksum and offload, (IPv4, IPv6, TCP, UDP) split tasks, offload (large transfer V1 and V2), support EMAC-393 ECMA ProxZzzy host sleep standard, support full duplex flow control (IEEE 802.3X)High compatibility Compatible with IEEE 802.3, 803.ab, 802.3u, 802.3x, 802.1, VLAN technology 10MB/100MB/1000MB network adaptive Automatic cross detection and correction support.
