Intel PCI Express X4 SFP comes with Intel I350 chipset. This server adapter brings Gigabit Ethernet connectivity to the networks of small range. Intel PCI Express X4 SFP server adapters are halogen-free Gigabit Ethernet adapters with dual and quad-port feature having copper and fiber interface options. The main advantages of Intel PCI Express X4 SFP network card are flexible I/O virtualization, innovative power management, scalable iSCI performance etc. Intel PCI Express X4 SFP network card supports Category-3 or higher for 10BASE-T operation, Category-5 or higher for 100BASE-TX operation and Category-5e or higher for 1000BASE-T operation. The power consumption for copper and fiber is 4.4, 5.0 and 5.5 and 6.0W respectively.