IBM 45W1959 | PRO/1000 PT 4 x Ports RJ-45 1Gb/s PCI-Express x4 Low-Profile Server Network Adapter

1. Interface Type: PCI Express x4
2. Data Transfer Rate: 1 Gbps
3. Number of Ports: 4
4. Network / Transport Protocol: TCP/IP, UDP/IP, ICMP/IP, IPX/SPX, NetBEUI/NetBIOS, AppleTalk, SMB
5. Connectivity Technology: Wired
6. Cabling Type: Ethernet 10Base-T, Ethernet 100Base-TX, Ethernet 1000Base-T
7. Processor: 1 x 82571GB - Intel
8. RAM: 64 KB
9. OS Required: Microsoft Windows 2000 Server, Microsoft Windows Server 2003, Red Hat Enterprise Linux 3, SuSE Linux Enterprise Server 9, Microsoft Windows Server 2003 x64 Edition, Red Hat Enterprise Linux 4, SuSE Linux Enterprise Server 10, Microsoft Windows Vista / 2008 / 7, Red Hat Enterprise Linux 5, VMware ESX Server 3.5, VMware ESXi 3.5
10. Dimensions (WxDxH): 6.6 cm x 16.8 cm
11. Weight: 68 g
12. Power Consumption: 4.5 Watt

Notes:
1. This server adapter is compatible with a wide range of operating systems, making it ideal for use in a variety of server environments.
2. With four ports, this adapter allows for high-speed data transfer and increased network bandwidth.
3. The low-profile design of this adapter makes it easy to install in servers with limited space.