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HPE P42045-B21 Mellanox MCX631102AS-ADAT 2-P SFP28 PCIe Adapter
- Dual-port SFP28 connectors for 25 Gigabit Ethernet connectivity.
- PCIe Gen 4.0 x16 host interface for high bandwidth.
- Supports Ethernet, RoCE (RDMA over Converged Ethernet), and NVMe-oF.
- Low latency and high throughput for demanding applications.
- Ideal for AI/ML, HPC, storage, and cloud environments.
- Based on the ConnectX-6 SmartNIC technology.
- Includes advanced features like congestion control and traffic shaping.
- Provides high efficiency and scalability for modern data centers.
Was $270.00 · You save $0.00
Key specifications
See full specs ↓- Product Type
- Network Adapter
- Interface
- PCIe Gen 4.0 x16
- Ports
- 2 x SFP28
- Speed
- 25GbE per port
- Technology
- ConnectX-6 SmartNIC
- Protocols
- Ethernet, RoCE v2, NVMe-oF
Product details
The HPE Mellanox MCX631102AS-ADAT is a dual-port SFP28 PCIe adapter designed for high-performance networking in servers and storage systems. It provides 25GbE connectivity for demanding data center applications.
Technical Information
| Product Type | Network Adapter |
| Interface | PCIe Gen 4.0 x16 |
| Ports | 2 x SFP28 |
| Speed | 25GbE per port |
Additional Specifications
| Technology | ConnectX-6 SmartNIC |
| Protocols | Ethernet, RoCE v2, NVMe-oF |
| Form Factor | Standard PCIe Card |
| Manufacturer | HPE (Mellanox) |
Description
The HPE Mellanox MCX631102AS-ADAT is a cutting-edge 25GbE dual-port network interface card (NIC) built on the powerful ConnectX-6 SmartNIC architecture. This adapter is engineered to deliver exceptional performance, low latency, and high efficiency, making it a critical component for modern, high-performance computing environments. Its PCIe Gen 4.0 x16 interface ensures maximum bandwidth to the host system, preventing bottlenecks and enabling the full potential of the 25GbE connections. This adapter supports a versatile range of protocols, including standard Ethernet, RoCE (RDMA over Converged Ethernet) v2, and NVMe-oF (NVMe over Fabrics). The inclusion of RDMA capabilities allows for direct memory access between systems, bypassing the CPU and significantly reducing latency for storage and compute-intensive workloads. This makes it particularly well-suited for applications such as artificial intelligence (AI), machine learning (ML), high-performance computing (HPC), and demanding cloud infrastructures. With its dual SFP28 ports, the MCX631102AS-ADAT provides flexible connectivity options for 25 Gigabit Ethernet networks. It incorporates advanced offload engines and intelligent network acceleration features, such as congestion control and traffic shaping, to optimize network performance and ensure reliable data delivery. This adapter is designed to meet the evolving needs of data centers requiring high throughput, low latency, and enhanced network intelligence.
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
Purchase orders accepted
Government, enterprise, data center and small business.
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