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HP 825317-B21 1-Port 100Gb/s QSFP28 GE 100GBase-X Network Adapter
- Technology: 100GbE
- Port Type: Single Port
- Connector: QSFP28
- Data Rate: 100Gb/s
- Form Factor: PCIe Gen3 x16
- Offloads: RDMA, RoCE, NVMe-oF
- Target Applications: Servers, Data Centers, HPC
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Product Overview
The HP 825317-B21 is a single-port 100Gb/s QSFP28 network adapter card. It provides high-speed, low-latency connectivity for demanding server and data center applications.
Technical Information
| Brand | HP |
| Part Number | 825317-B21 |
| Network Speed | 100Gb/s |
| Port Type | Single Port |
Additional Specifications
| Connector Type | QSFP28 |
| Interface | Ethernet |
| Form Factor | PCIe Gen3 x16 |
| Key Features | RDMA, RoCE, NVMe-oF Offloads |
Product Description
The HP 825317-B21 is a high-performance network adapter designed to deliver 100 Gigabit Ethernet (100GbE) connectivity to servers and workstations. Featuring a single QSFP28 port, this adapter is engineered for environments that require massive data throughput and ultra-low latency, such as high-performance computing (HPC) clusters, large-scale data centers, and cloud infrastructure. This adapter card supports a data rate of 100Gb/s, enabling extremely fast data transfers essential for demanding applications like big data analytics, real-time processing, and high-volume storage access. It incorporates advanced offload capabilities, including RDMA (Remote Direct Memory Access) and RoCE (RDMA over Converged Ethernet), which significantly reduce CPU overhead and network latency by allowing direct memory-to-memory transfers between systems. Support for NVMe-oF (NVMe over Fabrics) further enhances storage performance by enabling high-speed access to NVMe SSDs over the network. Installed via a PCIe Gen3 x16 interface, the 825317-B21 ensures sufficient bandwidth to support its 100Gb/s port. The QSFP28 connector is the standard for 100GbE, allowing for flexible connection options with appropriate transceivers and fiber optic cables. This HP network adapter is a critical component for modern IT infrastructures aiming to maximize network performance, scalability, and efficiency.
