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HP 867333-B21 Ethernet 2 x Ports 25Gb/s SFP28 Network Adapter
- Dual-port 25Gb/s Ethernet
- SFP28 transceiver support
- PCIe Gen3 x8 or x16 interface
- Low latency connectivity
- Ideal for high-performance computing (HPC)
- Supports RoCE (RDMA over Converged Ethernet)
- Network virtualization capabilities
- Designed for HPE ProLiant servers
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Product Overview
The HP 867333-B21 is a dual-port 25Gb/s Ethernet Network Adapter based on the SFP28 interface. It provides high-speed, low-latency connectivity for servers and workstations, enabling demanding networking applications and data center consolidation.
Technical Information
| Product Type | Network Adapter |
| Ports | 2 x 25GbE SFP28 |
| Interface | PCIe Gen3 x8/x16 |
| Data Rate | 25 Gb/s per port |
Additional Specifications
| Transceiver Type | SFP28 |
| RDMA Support | Yes (RoCE) |
| Form Factor | Standard PCIe Card |
| Compatibility | HPE ProLiant Servers |
Product Description
The HP 867333-B21 is a high-performance dual-port 25 Gigabit Ethernet Network Adapter designed to meet the increasing bandwidth demands of modern data centers and enterprise environments. Each port utilizes SFP28 transceivers, allowing for flexible deployment with various fiber optic or copper cabling options, and delivers a blazing fast 25Gb/s speed. This adapter is built on a PCIe Gen3 x8 or x16 interface, ensuring sufficient bandwidth to the host system for maximum throughput. This adapter is particularly well-suited for applications requiring low latency and high bandwidth, such as high-performance computing (HPC) clusters, storage area networks (SANs), and demanding virtualization environments. It supports advanced features like RoCE (RDMA over Converged Ethernet), which allows for direct memory access between servers, significantly reducing CPU overhead and improving application performance. The dual-port design also facilitates network redundancy and load balancing, enhancing network resilience and availability. Designed primarily for HPE ProLiant servers, the 867333-B21 integrates seamlessly into HPE's ecosystem, offering optimized performance and manageability. It enables efficient data transfer for large datasets, high-frequency trading, big data analytics, and cloud infrastructure, making it a critical component for organizations looking to scale their network capabilities and accelerate their digital transformation initiatives.
