HP 700751-B21 Network Server
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HP 700751-B21 Network Server – A Comprehensive Overview
The HP 700751-B21 Network Server is a high‑performance networking solution designed for enterprise environments that demand reliable, fast, and scalable connectivity. This server card delivers 10 Gigabit Ethernet (10GbE) speeds over fiber optic links, making it ideal for data centers, cloud infrastructures, and mission‑critical applications.
Key Technical Specifications
- Fiber Ports: 2 x SFP+ optical interfaces
- Bus Type: PCI Express (PCIe) x8 slot
- Maximum Data Transfer Rate: 10,000 Mbit/s (10 Gbps)
- Medium: Fiber optic (LWL – Light‑Wave Layer)
- Connector Type: SFP+ (Small Form‑Factor Pluggable Plus)
- Network Protocols Supported: IPv6, Ethernet
- Operating Temperature Range: Suitable for environments with up to 10% relative humidity
- Compatible Brands: HP Enterprise (HPE) servers such as ProLiant DL360 Gen10 and DL388p Gen8
- Component Category: Network card / Adapter
- Data Sheet Availability: Comprehensive technical documentation can be downloaded for detailed reference
Design & Architecture
The HP 700751-B21 is engineered with a robust PCIe x8 interface, ensuring ample bandwidth and low latency communication between the server’s CPU and the network adapter. The dual SFP+ ports provide redundancy and load balancing capabilities, allowing administrators to configure link aggregation (LACP) or failover strategies for maximum uptime.
Each port supports 10Gbps over fiber, which is essential for high‑throughput workloads such as virtualization, big data analytics, and storage area networks. The use of SFP+ connectors offers flexibility: users can insert different types of transceivers (e.g., 1G/10G SR, LR, ER) to match their specific distance and performance requirements.
Performance & Reliability
With a maximum data transfer rate of 10 Gbps, the HP 700751-B21 delivers exceptional throughput for demanding applications. Its support for IPv6 ensures future‑proof networking, while Ethernet compatibility guarantees seamless integration with existing infrastructure.
The adapter’s design incorporates advanced error detection and correction mechanisms to maintain data integrity across fiber links. Additionally, the card is built to operate reliably in environments with up to 10% humidity, making it suitable for a wide range of server rooms and data centers worldwide.
Installation & Compatibility
Installing the HP 700751-B21 is straightforward:
- Insert the card into an available PCIe x8 slot on your HPE server chassis.
- Secure the card with the appropriate screws and ensure proper grounding.
- Connect SFP+ transceivers to the fiber cables, selecting the correct type (SR/LR/ER) based on distance requirements.
- Configure network settings via your server’s operating system or management interface, enabling features such as link aggregation or VLAN tagging as needed.
The adapter is fully compatible with HPE ProLiant DL360 Gen10 and DL388p Gen8 servers, among others. It also integrates seamlessly with HP Enterprise’s management tools, allowing administrators to monitor port status, bandwidth usage, and error logs in real time.
Use Cases & Applications
- Virtualization Platforms: Hyper‑visors like VMware vSphere or Microsoft Hyper‑V benefit from the high throughput and low latency of 10GbE connections.
- Storage Area Networks (SAN): Fibre Channel over Ethernet (FCoE) deployments can leverage the adapter’s fiber links for efficient data transport.
- High‑Performance Computing (HPC): Scientific simulations and large‑scale computations require fast interconnects; the HP 700751-B21 meets these demands.
- Cloud & Edge Computing: Data centers hosting cloud services or edge nodes can use this adapter to ensure rapid data exchange between servers and external networks.
Technical Support & Documentation
HP provides extensive technical resources for the 700751-B21. Users can download a detailed data sheet that covers pinouts, electrical specifications, thermal characteristics, and installation guidelines. Additionally, firmware updates are available to enhance performance or add new features.
Conclusion
The HP 700751-B21 Network Server stands out as a reliable, high‑speed networking solution for modern enterprise environments. Its dual SFP+ fiber ports, PCIe x8 interface, and support for IPv6 and Ethernet protocols make it an excellent choice for data centers, virtualization platforms, and any application that requires robust, scalable connectivity.
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| Tags | Power control |
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| Brand | ![]() HP is a technology company that creates a wide range of products, including personal computers, printers and scanners, and software. |
| MPN | HP 700751-B21 |
| ID | 18769653 |
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