2-port 10/100/1000 BaseT(X) 802.3af (PoE) Compliant Ethernet ports, PCI Express Communication Card
Intel® GbE Mac Controller PCI Express® x4 compliant Supports 2 Gigabit Ethernet MAC Controller and PHY ports Supports 12 VDC AT/ATX input power boost up to 15.4 watts at 48 VDC per PoE port Supports PoE (Power over Ethernet), IEEE 802.3af compliant Powered Device (PD) auto detection and classification Supports IEEE 802.3u Auto-Negotiation 2.25 KV isolation protection on LAN ports and power