SIIG Dual 2.5G 4-Speed Multi-Gigabit Ethernet PCIe Card - Network adapter - PCIe 2.1 x4 low profile - 10M/100M/1G/2.5 Gigabit Ethernet x 2 - black

Adds multi-gigabit Ethernet capability to your server or desktop computer, quickly enable 2.5G, 1G, 100Mbps, or 10Mbps connection over dual RJ45 ports. Compatible with NBASE-TTM Alliance PHY Specification Supports Full Duplex flow control IEEE 802.3x Fits both standard and low profile system chassis with the included spare low profile bracket Supports Wake-On-LAN and arealWoW!" Technology (Remote wake-up) Supports 4 Multi-Speed of 10M/100M/1Gbps/2.5Gbps Ethernet data rates Easily add two multi-Gigabit Ethernet ports through an available x4 PCIe slot to server and desktop computers Compliant with PCI Express Specification Revision 2.1 Supports jumbo frame to 16K bytes for higher and better data throughput Compatible with IEEE 802.3, 802.3u, 802.3a, IEEE 802.3bz (2.5GBase-T), IEEE 802.1Q VLAN tagging, IEEE 802.3az (Energy Efficient Ethernet)