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HP 825318-B21 InfiniBand 840QSFP28 2-Ports 100GbE Network Adapter
- Dual-port 100GbE InfiniBand
- QSFP28 connector type
- PCIe Gen4 x16 interface
- Extremely low latency
- High bandwidth for HPC and AI workloads
- Supports advanced features like NVMe-oF
- Designed for HPE servers
- RDMA (Remote Direct Memory Access) support
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Key specifications
See full specs ↓- Product Type
- Network Adapter
- Ports
- 2 x 100GbE InfiniBand
- Connector Type
- QSFP28
- Interface
- PCIe Gen4 x16
- Data Rate
- 100 Gb/s per port
- Protocol
- InfiniBand
Product details
The HP 825318-B21 is a dual-port 100GbE InfiniBand Network Adapter featuring QSFP28 connectors. It is designed for high-performance computing (HPC) and data-intensive environments requiring extremely high bandwidth and low latency.
Technical Information
| Product Type | Network Adapter |
| Ports | 2 x 100GbE InfiniBand |
| Connector Type | QSFP28 |
| Interface | PCIe Gen4 x16 |
| Data Rate | 100 Gb/s per port |
Additional Specifications
| Protocol | InfiniBand |
| RDMA Support | Yes |
| Form Factor | Standard PCIe Card |
| Compatibility | HPE Servers |
Description
The HP 825318-B21 is a cutting-edge InfiniBand network adapter engineered to deliver unparalleled performance for the most demanding computational tasks. Featuring dual ports capable of 100 Gigabit Ethernet (GbE) speeds, each utilizing QSFP28 connectors, this adapter provides massive bandwidth essential for High-Performance Computing (HPC), artificial intelligence (AI) training, and large-scale data analytics. The adapter connects to the host system via a PCIe Gen4 x16 interface, ensuring that the network's high throughput is not bottlenecked by the system interconnect. This adapter is built to provide extremely low latency, a critical factor in tightly coupled parallel processing environments where fast communication between nodes is paramount. It supports advanced networking protocols and features, including RDMA (Remote Direct Memory Access), which allows applications to bypass the operating system kernel for direct memory-to-memory transfers, significantly reducing latency and CPU utilization. This capability is crucial for accelerating applications that rely on inter-process communication. Designed for integration into HPE server platforms, the 825318-B21 is a key component for building next-generation data centers and research clusters. Its ability to handle massive data flows and provide near-instantaneous communication makes it ideal for workloads such as complex simulations, deep learning model training, and real-time data processing. The adapter represents a significant leap in network connectivity, enabling breakthroughs in scientific research and enterprise innovation.
Condition: Refurbished
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Typically 1–2 days handling, 3–7 days in transit.
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