Solarflare SFN5122F 2-Port Network Adapter 10GBE SFP PCI-E Refurbished

In the dynamic landscape of networking technology, the Solarflare SFN5122F 2-Port Network Adapter stands out as a robust solution for high-performance connectivity. This adapter, specifically designed for servers, brings cutting-edge 10 Gigabit Ethernet (10GBE) capabilities with Small Form-Factor pluggable (SFP) support. In this detailed exploration, we delve into the key features, benefits, and applications of the SFN5122F, shedding light on its role in enhancing server connectivity.

The Solarflare SFN5122F is at the forefront of the 10GBE revolution. This technology provides network speeds of 10 gigabits per second, ten times faster than traditional Gigabit Ethernet. The increased bandwidth opens the door to a myriad of possibilities, from data-intensive applications to seamless server communication.

The SFN5122F comes equipped with Small Form-Factor pluggable interfaces. SFP is a compact, hot-swappable transceiver used for both telecommunication and data communication applications. This flexibility allows for easy customization and scalability, ensuring the adaptability of the network to evolving needs.

Designed for server integration, the SFN5122F employs the PCI Express interface. PCI-E is a high-speed serial computer expansion bus standard that enables rapid data transfer between the network adapter and the server. This ensures efficient utilization of the 10GBE speeds without bottlenecks.

The SFN5122F boasts dual ports, providing a versatile solution for server connectivity. The dual-port configuration enables load balancing, failover support, and enhanced network resilience, ensuring uninterrupted data flow even in the face of network disruptions.

Solarflare has equipped the SFN5122F with advanced offload capabilities. These offloads include features such as TCP/IP offload engine (TOE), reducing the CPU overhead associated with processing network tasks. This results in improved server performance and lower latency, critical for time-sensitive applications.

Precision time stamping is a standout feature of the SFN5122F, making it an ideal choice for applications that demand accurate and synchronized timing. This capability is crucial in financial transactions, scientific research, and other fields where precise timing is non-negotiable.

The SFN5122F introduces the concept of kernel bypass, a revolutionary approach to networking. This technology allows applications to communicate directly with the network adapter, bypassing the operating system's kernel. The result is significantly reduced latency, making it ideal for high-frequency trading and other latency-sensitive applications.

With an eye on the future, Solarflare has designed the SFN5122F to support scalability and virtualization. This ensures that the adapter can seamlessly integrate with evolving network architectures, accommodating the increasing demands of virtualized environments and cloud computing.

The SFN5122F's 10GBE capability translates to a substantial boost in network performance. With data transfer rates reaching 10 gigabits per second, the adapter facilitates quicker data access, reduced transfer times, and an overall improvement in network responsiveness.

The advanced offload capabilities, including TOE, alleviate the burden on the server's CPU. By offloading networking tasks to the adapter, the server can dedicate its processing power to other critical functions, resulting in improved overall efficiency.

The dual-port configuration of the SFN5122F enhances the reliability of server connectivity. In the event of a port failure or network disruption, the adapter seamlessly switches to the alternative port, ensuring uninterrupted data flow. This redundancy is a crucial feature for mission-critical applications where downtime is not an option.

Solarflare's focus on scalability and virtualization support makes the SFN5122F a future-ready solution. As businesses transition to virtualized environments and embrace cloud computing, this adapter ensures compatibility and optimal performance in evolving network architectures.

Data Centers

In data center environments where high-performance networking is paramount, the SFN5122F finds its niche. The 10GBE speeds, advanced offload capabilities, and dual-port configuration make it an ideal choice for data-intensive applications and server-to-server communication within the data center.

Financial Sector

The precision time stamping and unload kernel bypass features position the SFN5122F as a standout solution for the financial sector. High-frequency trading platforms, algorithmic trading, and other financial applications benefit from the low latency and precise timing offered by this network adapter.

Scientific Research

Precision timing is critical in scientific research, especially in fields such as astronomy and particle physics. The SFN5122F's precision time stamping makes it a valuable asset in scientific research applications where accurate and synchronized timing is essential.

Cloud Computing

As businesses increasingly migrate to cloud computing, the SFN5122F's scalability and virtualization support become key advantages. This adapter seamlessly integrates into virtualized environments, ensuring optimal performance and adaptability in cloud-based infrastructures.

• Manufacturer: Solarflare
• Model Number or SKU# SFN5122F
• Product Type: Network Adapter

Device Type: Network Adapter - 2 Ports
Form Factor: Plug-in Card
Interface (Bus) Type: PCI Express x8

• Connectivity Technology: Wired
• Data Link Protocol: 10 GigE
• Data Transfer Rate: 10 Gbps
• Network/Transport Protocol: TCP/IP, UDP/IP
• Remote Management Protocol: SNMP
• Features: ACPI Support, VLAN Support, MAC Address Filtering, IPv6 Support, IP Address Filtering, Low-latency Queuing (LLQ), Jumbo Frames Support, IPv4 Support, Teaming Support, PXE Support, Receive Side Scaling (RSS), UEFI Support, Link Aggregation Control Protocol (LACP)
• Compliant Standards: IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.3ae, IEEE 802.3p

Expansion/Connectivity

• Expansion Slots: 2 (total) / 2 (free) x SFP+
• Compatible Slots: 1 x PCI Express x8

In general, the Solarflare SFN5122F 2-Port Network Adapter emerges as a powerhouse in the realm of server connectivity. With its 10GBE speeds, dual-port configuration, advanced offload capabilities, and future-ready design, this adapter caters to the evolving needs of data centers, the financial sector, scientific research, and cloud computing. By enhancing network performance, improving server efficiency, and providing reliability and redundancy, the SFN5122F stands as a testament to Solarflare's commitment to innovation in networking technology. Deploying the SFN5122F is not just an investment in the present but a strategic move toward a future-ready and high-performance networking infrastructure.