This is a genuine IBM-branded Intel PRO/1000 PT Quad-Port Gigabit Ethernet Server Adapter (P/N: 46Y3512). This high-profile PCIe card is a robust and reliable solution for adding four 1GbE RJ-45 network ports to compatible IBM System x and Lenovo servers. Based on the legendary Intel 82571EB controller, this adapter is renowned for its stability, performance, and broad operating system support.

Key Features

• Quad-Port Density: Provides four 10/100/1000Mbps RJ-45 Ethernet ports, making it an ideal choice for building routers, firewalls, or for use in servers requiring link aggregation and network failover.

• Legendary Intel Reliability: Built on the robust Intel 82571EB Gigabit controller, known for its rock-solid stability and compatibility with a wide range of operating systems, including Windows Server, Linux, and VMware.

• PCIe Interface: Uses a PCIe x4 interface, providing ample bandwidth for all four ports to operate at full gigabit speed simultaneously.

• IBM Certified: As a genuine IBM part, it ensures validated performance and reliability in their specific server lines.