ATTO FastFrame N422
(No Transceivers Included)

The ATTO FastFrame N422 (FFRM-N422-DA0) is a fourth-generation dual-port 25GbE SmartNIC that delivers exceptional performance for high-speed networking in demanding enterprise environments.

This direct access model ships without optical transceivers, providing IT professionals the flexibility to select and install their preferred SFP28 modules based on specific distance requirements and network infrastructure.

Built on a PCIe 3.0 x8 interface, this SmartNIC offers impressive throughput capabilities with data transfer rates of up to 25Gbps per port, making it an ideal upgrade from standard 10GbE solutions.

The N422 features RDMA over Converged Ethernet (RoCE) technology, enabling ultra-low latency of just 1μs for MPI ping operations, critical for time-sensitive applications.

Advanced Offload Capabilities

The FastFrame N422 significantly reduces CPU overhead through comprehensive offload capabilities including TCP/UDP/IP stateless offloads.

These offloading features free up valuable system resources, allowing host processors to focus on application performance rather than network processing tasks.

The SmartNIC's architecture is specifically optimized to handle the demands of data-intensive workloads, ensuring efficient data movement with minimal system impact.

Versatile Application Support

This SmartNIC excels in a wide range of high-performance applications including video post-production, finishing, and imaging workflows that demand consistent high-bandwidth connections.

IT applications such as data analytics, hyper-converged servers, and unstructured data solutions benefit from the card's exceptional throughput and low latency characteristics.

The FastFrame N422 is particularly well-suited for HPC clusters and cloud computing environments where network performance directly impacts overall system efficiency.

Comprehensive Protocol Support

The N422 supports a robust set of protocols including MPI, Platform MPI, TCP/UDP, iSER, and SMB RDMA.

This broad protocol compatibility ensures seamless integration with existing infrastructure and applications.

Support for jumbo frames up to 9K further enhances performance for large data transfers, reducing overhead and improving throughput for bulk data operations.

Energy-Efficient Design

Incorporating Energy Efficient Ethernet technology, the FastFrame N422 optimizes power consumption without sacrificing performance.

The card's thermal design supports operation in environments with temperatures up to 55°C, ensuring reliability even in demanding data center conditions.

With airflow requirements of just 100 lf/m, the N422 integrates easily into various server configurations without creating excessive cooling demands.

Robust Reliability Features

The FastFrame N422 supports IEEE 802.3ad link aggregation, providing enhanced reliability through redundant connections and increased bandwidth through load balancing.

Priority-based flow control (IEEE 802.1qbb) prevents network congestion by intelligently managing traffic based on priority levels.

These reliability features ensure consistent performance even under challenging network conditions, making the N422 ideal for mission-critical applications.