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031F28 - Dell ConnectX-4 LX Dual Port 25GbE DA / SFP Network Adapter
- Dual-port 25 Gigabit Ethernet (25GbE) connectivity
- Utilizes SFP28 form factor for high-speed optical transceivers
- Based on Mellanox ConnectX-4 technology for advanced features
- Supports PCIe 3.0 x8 interface for high bandwidth to the host system
- Ideal for data centers, high-performance computing (HPC), and storage networks
- Offers features like RDMA (Remote Direct Memory Access) and NVMe-oF support
- Low latency and high throughput capabilities
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Key specifications
See full specs ↓- Product Type
- Network Adapter Card
- Part Number
- 031F28
- Brand
- Dell
- Chipset
- Mellanox ConnectX-4
- Number of Ports
- 2
- Port Type
- 25GbE SFP28
Product details
The Dell 031F28 is a ConnectX-4 network adapter card designed for high-performance networking. It features two 25GbE SFP28 ports, enabling rapid data transfer and low latency for demanding applications.
Technical Information
| Product Type | Network Adapter Card |
| Part Number | 031F28 |
| Brand | Dell |
| Chipset | Mellanox ConnectX-4 |
Additional Specifications
| Number of Ports | 2 |
| Port Type | 25GbE SFP28 |
| Interface | PCIe 3.0 x8 |
| Form Factor | Standard PCIe Card |
Description
The Dell 031F28, powered by Mellanox's ConnectX-4 controller, is engineered to deliver exceptional network performance. This adapter card provides two 25 Gigabit Ethernet ports, each utilizing the SFP28 interface, which is crucial for environments requiring high bandwidth and low latency. Its design makes it suitable for a wide array of applications, including high-performance computing clusters, demanding data center workloads, and advanced storage solutions. The ConnectX-4 architecture brings a suite of advanced networking features to the forefront. This includes support for RDMA over Converged Ethernet (RoCE), which allows for direct memory access between servers, bypassing the CPU and reducing latency significantly. Furthermore, it is optimized for modern storage protocols like NVMe over Fabrics (NVMe-oF), enabling flash storage to be accessed over the network with performance comparable to local storage. With its PCIe 3.0 x8 interface, the 031F28 ensures a high-speed connection to the host system, preventing bottlenecks and maximizing data throughput. The dual-port configuration provides redundancy and increased capacity, making it a versatile choice for mission-critical network infrastructure where reliability and speed are paramount. The card is typically supplied with standard or low-profile brackets to accommodate various server chassis.
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
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Government, enterprise, data center and small business.
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