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Dell 540-BCHJ Mellanox ConnectX-4 LX Dual-Ports 25GbE KR Mezzanine Card
- Dual-port 25GbE KR connectivity.
- Mellanox ConnectX-4 LX chipset for high performance.
- Mezzanine form factor for dense server designs.
- Supports KR signaling for backplane connections.
- Ideal for high-performance computing, storage, and cloud environments.
- Low power consumption and high efficiency.
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Key specifications
See full specs ↓- Ports
- 2 x 25GbE
- Interface
- Mezzanine (KR)
- Chipset
- Mellanox ConnectX-4 LX
- Network Speed
- 25Gb/s per port
- Form Factor
- Mezzanine Card
- Brand
- Dell
Product details
The Dell 540-BCHJ Mellanox ConnectX-4 LX is a dual-port 25GbE KR Mezzanine Card, designed for high-density server environments requiring high-speed network connectivity. It offers advanced features for performance and efficiency.
Technical Information
| Ports | 2 x 25GbE |
| Interface | Mezzanine (KR) |
| Chipset | Mellanox ConnectX-4 LX |
Additional Specifications
| Network Speed | 25Gb/s per port |
| Form Factor | Mezzanine Card |
| Brand | Dell |
Description
The Dell 540-BCHJ, featuring the Mellanox ConnectX-4 LX chipset, is a high-performance dual-port 25 Gigabit Ethernet (25GbE) network interface card designed for server applications. Its mezzanine form factor is specifically engineered for dense computing platforms, such as blade servers or other compact server designs where space is at a premium. The KR signaling support indicates its suitability for direct backplane connections, common in modular server architectures. This card provides exceptional network throughput, with each of its two ports capable of delivering 25Gb/s, totaling 50Gb/s of bandwidth. This makes it an ideal solution for demanding workloads like high-performance computing (HPC), large-scale data analytics, storage networking, and cloud infrastructure where low latency and high bandwidth are critical. The ConnectX-4 LX chipset is known for its advanced offload capabilities and efficiency. Optimized for performance and power efficiency, the 540-BCHJ Mellanox ConnectX-4 LX card enables organizations to build highly scalable and performant network infrastructures. It supports various advanced features, including RDMA (Remote Direct Memory Access) over Converged Ethernet (RoCE) and NVMe over Fabrics (NVMe-oF), further enhancing storage and compute performance by reducing CPU overhead and latency. This card is a key component for modern data centers seeking to maximize network capabilities.
Condition: Refurbished
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Typically 1–2 days handling, 3–7 days in transit.
Purchase orders accepted
Government, enterprise, data center and small business.
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