Unlocking High-Performance Networking with the HPE Solarflare Network Card

Unlocking High-Performance Networking with the HPE Solarflare Network Card

Posted by ADMIN on Oct 29, 2023 01:01:27

The 857159-B21 HPE Dual-Ports 10Gbps Solarflare Network Card is a powerful networking solution that provides high-speed connectivity, enhanced performance, and robust security features.

Technical Overview

The HPE Network Card is a cutting-edge solution that revolutionizes network connectivity. With its advanced technology and high-speed capabilities, this network card offers exceptional performance for data-intensive applications.




Manufacturer Part #857159-B21
PerformanceProduct TypeNetwork Interface Card
Form FactorInternal
Data Link ProtocolFast Ethernet
Data Transfer Rate10 Gbps
Interface / ConnectivityPCI-Express
Number of Port(s)2
Ports TypeEthernet (LAN)

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Key Features

  • Dual Ports
  • Supports 10Gbps data transfer per port
  • PCI Express 3.0
  • Solarflare Technology
  • Work seamlessly with HPE servers and systems


The Ethernet Network Card is a standout solution for high-performance networking. With dual ports, it provides increased bandwidth and efficient data transfer rates, ideal for various tasks. Its Solarflare technology enhances performance with packet acceleration and low-latency networking, ensuring smoother and more responsive operations. Furthermore, it offers reliability and scalability, is built to withstand heavy workloads, and is compatible with various operating systems, making it versatile for different environments. On the other hand, you can further explore 710608-B21 HPE QMH2672 16Gb Host Bus Network Adapter to enhance network connectivity.

Solarflare Technology

Solarflare Technology, which is integrated into the HPE Network Card, is all about supercharged networking. It's like having the need for speed in the digital world. This tech minimizes any delays, making it perfect for time-sensitive tasks like high-stakes financial trading and quick data analysis. It's not just about speed; it's also dependable. In critical environments, Solarflare ensures your network stays up and running smoothly. Additionally, it comes with extra features like the ability to capture and analyze network data. This helps with monitoring digital traffic and fixing any issues in real-time.

Dual-Port 10 Gigabit Ethernet

The Solarflare Network Card features two 10 Gigabit Ethernet ports. This card is designed for high-speed networking and is suitable for data-intensive applications and tasks that require rapid data transfer. It is commonly used in enterprise environments where network performance is crucial, and it can be used for purposes such as server connectivity, virtualization, and high-speed data transfers.

RDMA Support

The network card supports RDMA (Remote Direct Memory Access). RDMA is a technology that enables efficient data transfer between networked systems with minimal involvement from the CPU, reducing latency and improving overall network performance. RDMA is particularly beneficial in applications that require low latency and high data throughput, such as storage area networks (SANs) and high-performance computing (HPC) clusters. When a network card supports RDMA, it can offload data transfer tasks to the network hardware, enhancing the efficiency and speed of data transfers across the network.

Precision Time Protocol

The network interface card's support for Precision Time Protocol (PTP) is not explicitly mentioned in its name or description. To determine if it supports PTP or is suitable for time-sensitive applications, you should consult the manufacturer's documentation and product specifications. PTP is a critical feature for applications requiring highly accurate time synchronization. Additionally, compatibility and functionality may also depend on the software and drivers used with the network card.

Energy Saving

The HPE interface card may incorporate various energy-saving features to improve energy efficiency in data centre and server environments. These features can include Wake-on-LAN, low-power modes, dynamic power management, and Energy-Efficient Ethernet, all aimed at reducing power consumption during periods of low network activity and optimizing energy usage.

Strengthen Network Connectivity

Optimize your system's network performance with cutting-edge network cards and accessories to not only improve network connectivity but also boost overall performance. For more information and inquiries about bulk orders, don't hesitate to reach out to us through live chat or call us at 1-(877)-389-4645.

Also Read

710608-B21 HPE QMH2672 16Gb Host Bus Network Adapter Review


Is the HPE Dual-Ports 10Gbps Solarflare Network Card compatible with non-HPE servers?

While it's designed for HPE servers, it may work with non-HPE servers, but compatibility should be verified with the manufacturer or in the server's documentation.

How many ports does the card have, and what are they used for?

The card has two ports, which can be used for either load balancing, redundancy, or for connecting to separate networks.

Does it support Energy-Efficient Ethernet (EEE) or power-saving features?

The card's energy-saving features may vary; check the product documentation for details on EEE or other power-saving capabilities.