SYBA SI-PEX24042 4 Port Gigabit Ethernet PCI-e x1 Network Interface Card

With one PCI-e x1 interface and four Gigabit Ethernet ports, the SYBA PCI-Express RTL 8111 Four Gigabit Ethernet controller card helps convert one PCI-Express interface into four Gigabit Ethernet ports. It adds connections to up to four separate high-speed Gigabit networks from a single desktop client, server or workstation.

It is a high performance 10/10/1000 BASE-T Ethernet LAN controller. It supports the PCI Express 1.1 bus interface for host communications with power management, and is compliant with IEEE 802.3 AB specification for 1000 Mbps Ethernet. The support for full duplex mode doubles the network connections speed.

It also supports an auxiliary power auto-detect function, and will auto-configure related bits of the PCI power management registers in PCI configuration space.