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817753-B21 - HP 25Gb/s 2-Ports 640SFP28 PCI Express 3.0 x8 Ethernet Network Adapter
- Dual-port 25Gbps Ethernet connectivity
- Utilizes SFP28 transceivers (not included)
- PCIe 3.0 x8 host interface
- Supports 25GBase-X Ethernet standards
- Ideal for high-throughput network applications
- Designed for server and data center environments
- Low latency performance
Was $82.00 · You save $12.00
Key specifications
See full specs ↓- Product Type
- Network Adapter
- Ports
- 2 x 25Gbps SFP28
- Interface
- PCIe 3.0 x8
- Data Rate
- 25Gbps per port
- Standard
- 25GBase-X Ethernet
- Form Factor
- PCIe Add-in Card
Product details
This HP network adapter provides two 25Gbps SFP28 ports, enabling high-speed connectivity for servers and workstations. It utilizes a PCIe 3.0 x8 interface for efficient data transfer and supports 25GBase-X Ethernet standards, making it suitable for demanding network environments like data centers and high-performance computing clusters.
Technical Information
| Product Type | Network Adapter |
| Ports | 2 x 25Gbps SFP28 |
| Interface | PCIe 3.0 x8 |
Additional Specifications
| Data Rate | 25Gbps per port |
| Standard | 25GBase-X Ethernet |
| Form Factor | PCIe Add-in Card |
Description
The HP 817753-B21 is a high-performance network interface card (NIC) designed to deliver exceptional throughput and low latency for modern data centers and enterprise networks. Featuring two 25Gbps SFP28 ports, this adapter allows for significant bandwidth aggregation and high-speed network connections, crucial for applications such as storage area networks (SANs), high-frequency trading, and large-scale data analytics. The SFP28 form factor supports a variety of optical transceivers, providing flexibility in network deployment. Leveraging the PCIe 3.0 x8 interface, the 817753-B21 ensures that the network adapter is not a bottleneck for data transfer between the network and the host system's memory. This high-bandwidth connection is essential for maximizing the performance of the 25Gbps ports. The adapter is built to meet the demanding requirements of server environments, offering reliability and advanced networking features that are standard in enterprise-grade hardware. This network card is an excellent choice for upgrading existing server infrastructure or for new deployments that require advanced networking capabilities. It supports standard Ethernet protocols and is designed for compatibility with HP ProLiant servers and other enterprise-class systems. The dual-port design also facilitates network redundancy and load balancing, further enhancing the robustness of the network connection.
Condition: Refurbished
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Typically 1–2 days handling, 3–7 days in transit.
Purchase orders accepted
Government, enterprise, data center and small business.
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