The Lenovo 7ZT7A00544 ThinkSystem Network Adapter integrates dual Gigabit Ethernet ports directly onto the motherboard, ensuring reliable and high-performance connectivity for ThinkSystem servers including SR530, SR550, SR570, SR590, SR630, SR650, SR850, SR860, and SR950 models. Designed for enterprise environments, it delivers efficient network communication with minimal latency. The adapter comes with a one-year warranty, providing dependable support and assurance for your critical infrastructure needs.