The Gigabit PCI Express Adapter is a high performance network adapter that supports advanced management & power savings functionality for system administrators. Full-Duplex technology generates data rates of up to 2 Gbps over a motherboard’s high-speed PCI Express Bus architecture. Jumbo Frame support further optimizes throughput performance. Supports SNMP v 1, Pre-Boot Execution Environment (PXE) 2.1, Remote Program Load (RPL) & Wake-on-LAN (WOL). Optimize network performance with VLAN tagging & Layer 2 Priority Tagging. Optimizes power consumption with advanced Configuration Power Management Interface 2.0 (ACPI) technology. 1 x 10/100/1000 Mbps Auto-MDIX WAN port PCI Express 1.0a compliant Incorporates Advanced Configuration Power Management Interface (ACPI) 2.0 Wake-On-LAN (WOL) TCP segmentation / large send offload IEEE 802.1Q VLAN tagging & IEEE 802.1p Layer 2 priority tagging IEEE 802.3x full-duplex Flow Control Microsoft NDIS5 (IP, TCP, UDP) checksum off-load SNMP v 1 supported Preboot e Xecution Environment (PXE) 2.1 & Remote Program Load (RPL) Jumbo Frames up to 7K Intuitive cable diagnostic utility 3-year Manufacturer limited warranty