HP AB545B | 4 x Ports 1000Base-T 1Gbps RJ-45 Gigabit Ethernet PCI-X Network Adapter Card

1. Interface Type: PCI-X
2. Data Transfer Rate: 1 Gbps
3. Number of Ports: 4
4. Connectivity Technology: Wired
5. Cabling Type: Ethernet 1000Base-T, Ethernet 100Base-TX, Ethernet 10Base-T
6. Processor: 1 x 82571EB - Intel
7. Form Factor: Plug-in card
8. Network / Transport Protocol: TCP/IP, UDP/IP
9. Features: ACPI support, Wake on LAN (WOL), Large Send Offload (LSO), Receive Side Scaling (RSS), TCP Segmentation Offload (TSO)
10. Compliant Standards: IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.1Q, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.3p
11. Operating System Support: Microsoft Windows Server 2003, Red Hat Enterprise Linux 4, Microsoft Windows Server 2008, Red Hat Enterprise Linux 5, SuSE Linux Enterprise Server 10, SuSE Linux Enterprise Server 11, VMware ESX Server 3.5, VMware ESXi 3.5, VMware ESXi 4.0
12. Dimensions (WxDxH): 6.6 cm x 16.8 cm x 1.9 cm

Notes:
1. This adapter is compatible with a wide range of operating systems, making it a versatile choice for businesses.
2. The Wake on LAN feature allows for remote powering on of a computer, saving time and energy.
3. The Large Send Offload feature can help improve network performance by reducing CPU utilization.