SIIG (CN-GP1111-S1) Dual Port Gigabit Ethernet Server PCIe x4 Network Card (Inteli350 NIC) Add two high-speed Gigabit Ethernet ports to your PCI Express enabled system Supports 10/100/1000Mbps data rate Auto-Negotiation. Full duplex mode that doubles the network connection speed. Intel PROSet Utility for Microsoft Device Manager Supports Remote and Wake On LAN (WOL) power management. Supports Active State Power Management (ASPM) Automatic cross-over detection function (MDI/MDI-X). Interrupt Throttling Control. Supports VMware NetQueue and Microsoft VMQ LED indicators for data transmission status. Dual profile design to work with full height and low profile chassis with included brackets