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HP P26966-B21 2-Port 25Gbs SFP28 PCIE 3.0 x8 GE 25GBase-X Network Card
- Dual 25Gbps Ethernet ports
- SFP28 transceiver support
- PCIe 3.0 x8 interface
- 25GBase-X connectivity
- Ideal for high-bandwidth server and storage networking
- Enhances network throughput and reduces latency
- Supports advanced networking features
- Low-profile and full-height brackets included
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Product Overview
The HP P26966-B21 is a 2-Port 25Gbps SFP28 Network Adapter designed for high-performance networking in enterprise environments. It utilizes a PCIe 3.0 x8 interface and supports 25GBase-X connectivity for demanding server and storage applications.
Technical Information
| Part Number | P26966-B21 |
| Brand | HP |
| Product Type | Network Adapter |
Additional Specifications
| Ports | 2 x 25Gbps Ethernet (SFP28) |
| Interface | PCIe 3.0 x8 |
| Speed | 25Gbps per port |
Product Description
The HP P26966-B21 is a high-performance network interface card (NIC) engineered to meet the increasing bandwidth demands of modern data centers. Equipped with two 25Gbps SFP28 ports, this adapter provides exceptional throughput and low latency, making it suitable for a wide range of demanding applications including high-performance computing, AI/ML workloads, storage networking, and large-scale virtualization. The adapter utilizes the PCIe 3.0 x8 interface, which offers sufficient bandwidth to fully support the aggregate throughput of its dual 25Gbps ports. This ensures that the network connection does not become a bottleneck for server performance. The use of SFP28 connectors allows for flexible deployment with various 25GbE transceivers and direct-attach copper cables, catering to different network infrastructure requirements. Designed for enterprise environments, the P26966-B21 likely incorporates advanced features such as network virtualization support (e.g., SR-IOV), offloading capabilities, and potentially Quality of Service (QoS) management to optimize network traffic and enhance server efficiency. It typically comes with both low-profile and full-height brackets, ensuring compatibility with a broad spectrum of server form factors. This adapter is a key component for building next-generation, high-speed network infrastructures.