Safe Checkout
Secure Payments
Fast Delivery
Order Today
Free Shipping
Across the US
Easy Returns
Hassle-Free
Lenovo 00MN990 ConnectX-4 Lx 1 x Port 25GBase-X PCIe3.0 x8 L-P ML2 Network Adapter
- Single (1) Port 25GbE (25 Gigabit Ethernet) connectivity.
- Based on Mellanox ConnectX-4 Lx technology.
- PCIe 3.0 x8 interface for high-bandwidth server connection.
- Low latency and high throughput for demanding applications.
- Ideal for cloud, HPC, and enterprise data centers.
- Supports advanced features like RoCE (RDMA over Converged Ethernet).
- Designed for virtualization and storage workloads.
- Low-profile bracket included for versatile server installation.
Free U.S. Ground Shipping
Typically 1-2 handling + 3-7 transit days
Purchase orders accepted
For government, enterprise, data center, and small business customers.
Bulk Purchase Inquiry
Volume pricing and availability
Product Overview
The Lenovo 00MN990 is a ConnectX-4 Lx Network Adapter featuring a single 25GbE (25 Gigabit Ethernet) port. It utilizes a PCIe 3.0 x8 interface for high-speed server connectivity and is designed for modern data centers requiring high bandwidth and low latency for demanding applications.
Technical Information
| Product Type | Network Adapter |
| Controller | Mellanox ConnectX-4 Lx |
| Number of Ports | 1 |
| Port Speed | 25GbE (25 Gigabit Ethernet) |
Additional Specifications
| Interface | PCIe 3.0 x8 |
| Form Factor | Standard/Low-Profile Bracket |
| Features | RDMA over Converged Ethernet (RoCE) |
Product Description
The Lenovo 00MN990 is a high-performance network adapter built around the Mellanox ConnectX-4 Lx controller, offering a single 25 Gigabit Ethernet (25GbE) port. This adapter is engineered to provide the high bandwidth and low latency required by today's most demanding data center applications, including cloud computing, high-performance computing (HPC), big data analytics, and high-frequency trading. The 25GbE speed represents a significant leap over traditional 10GbE, enabling faster data transfers and improved application responsiveness. Connectivity to the server is established via a PCI Express 3.0 x8 interface. This interface provides ample bandwidth to ensure that the 25GbE network port can operate at its full potential without becoming a bottleneck. The ConnectX-4 Lx architecture is known for its efficiency and advanced features, including support for Remote Direct Memory Access over Converged Ethernet (RoCE). RoCE allows for direct memory access between servers, bypassing the CPU and operating system kernel, which dramatically reduces latency and CPU overhead, making it ideal for latency-sensitive workloads and distributed applications. Designed for versatility, the Lenovo 00MN990 adapter typically comes with support for both standard and low-profile brackets, allowing it to be installed in a wide variety of server form factors. It is an excellent choice for modernizing network infrastructure, enhancing virtualization performance, and accelerating storage I/O in enterprise and cloud environments. Its robust feature set and high-speed capabilities make it a critical component for data centers aiming to maximize performance and efficiency.
