Lenovo ConnectX-4 LX ML2 1x25GbE SFP28 Ethernet Adapter

Overview

The Lenovo 00MN990 is a ConnectX-4 LX ML2 Ethernet adapter designed to provide a single 25 Gigabit Ethernet connection via an SFP28 port. It fits into Lenovo servers using the mezzanine LAN-on-Motherboard form factor, allowing for a compact installation that does not occupy a full PCIe slot or require additional cabling. With a data transfer rate of up to 25 Gbps, this adapter is well suited for environments that demand high bandwidth and low latency, such as cloud infrastructure, Big Data analytics, and virtual machine migration.

Key features

• Delivers a sustained 25 Gbps data rate to handle heavy network traffic efficiently
• Single SFP28 port supports the 25 Gigabit Ethernet protocol for high-speed connectivity
• ML2 mezzanine form factor saves valuable PCIe slots and reduces cabling complexity
• Lightweight design at 0.54 pounds helps maintain optimal airflow and thermal management in dense server racks
• Seamless integration with Lenovo firmware and management tools for quick deployment and easy configuration
• Provides performance headroom ideal for cloud computing, distributed databases, and high-performance computing clusters

Key specs

• Data transfer rate: up to 25 Gbps
• Port type: 1x SFP28
• Form factor: ML2 mezzanine LAN-on-Motherboard
• Weight: 0.54 pounds

Connectivity and compatibility

This adapter is purpose-built for Lenovo servers that support the ML2 mezzanine form factor, ensuring a clean and efficient installation without occupying standard PCIe slots. The single SFP28 port enables connection to 25 Gigabit Ethernet networks, making it compatible with modern high-speed data center infrastructure. Its design supports easy integration with existing Lenovo management ecosystems, simplifying network upgrades and expansions.

Performance and reliability

The 00MN990 provides low latency and high throughput, which are critical for demanding workloads such as virtual machine migration and Big Data analytics. Its lightweight and compact design contribute to better airflow and thermal performance within server chassis, helping maintain system stability and reliability in dense rack environments. This makes it a dependable choice for enterprises scaling their network capacity while preserving space for other hardware upgrades.

Ideal uses and environments

This Ethernet adapter fits well in data centers and enterprise environments that require fast and reliable network connections. It is particularly suited for cloud service providers, organizations running distributed databases, and teams managing high-performance computing clusters. Its compact form factor and high-speed capabilities make it a strong option for IT professionals looking to enhance network performance without compromising server space or airflow.