The ATTO Celerity FC-644E represents the pinnacle of Fibre Channel connectivity, offering unparalleled performance for today's most demanding data environments.
This quad-channel 64Gb/s Gen7 Fibre Channel Host Bus Adapter is engineered specifically for workflows where every microsecond counts and bandwidth demands are unrelenting.
With four 64Gb/s Fibre Channel ports in a low-profile x16 PCIe 4.0 form factor, this HBA delivers exceptional performance that sets new standards in the industry.
Unmatched Performance
The Celerity FC-644E achieves an impressive 256Gb/s aggregate throughput across its four ports, making it ideal for the most data-intensive applications.
Each port delivers up to 25.6GB/s of sustained throughput, ensuring your critical data moves at unprecedented speeds.
ATTO's proprietary Advanced Data Streaming (ADS) technology optimizes data transfers by intelligently managing buffer resources, minimizing latency, and eliminating bottlenecks that can plague lesser solutions.
Media & Entertainment Excellence
For post-production and broadcast studios, the FC-644E enables seamless delivery of multiple 4K/8K video streams simultaneously.
Real-time collaboration across SAN environments becomes effortless, allowing creative teams to work without technical limitations.
The consistent, high-speed data transfers eliminate stuttering, frame drops, and other performance issues that can compromise creative workflows.
AI & High-Performance Computing
In AI training environments and HPC simulations, the ultra-low latency capabilities of the FC-644E accelerate time-to-results.
Massive, high-speed data pipelines ensure that computational resources are never starved for data, maximizing the efficiency of expensive GPU and CPU clusters.
The reliable, deterministic performance characteristics of Fibre Channel make the FC-644E particularly well-suited for applications where consistent data delivery is critical.
Enterprise Data Center Optimization
For hyperconverged systems and large-scale virtualized workloads, the FC-644E provides robust SAN connectivity with congestion-free performance.
ATTO's MultiPath Director technology enhances reliability by creating redundant paths for mission-critical applications, ensuring business continuity even in the event of component failure.
The adapter's support for NPIV and Virtual Fabric enables efficient resource allocation in virtualized environments, maximizing the return on infrastructure investments.
Flexible Integration
Backward compatibility with 32Gb and 16Gb Fibre Channel ensures seamless integration into existing infrastructures, protecting previous investments while enabling future growth.
Comprehensive driver support spans Windows, Linux, and macOS, offering unmatched platform versatility for diverse enterprise environments.
The low-profile form factor accommodates space-constrained server installations without compromising on performance.
Advanced Technology Foundation
Built on seventh-generation Fibre Channel technology, the FC-644E incorporates advanced features like Target Mode for maximum efficiency and flexibility.
Silicon Root of Trust authenticates firmware, providing enhanced security against potential threats.
The Fast Path architecture delivers significant latency improvements, critical for time-sensitive applications.
Reliability By Design
ATTO's three-decade legacy of storage connectivity expertise is evident in every aspect of the FC-644E's design and construction.
Rigorous testing and certification processes ensure compatibility with leading storage and switch vendors.
The standard three-year warranty provides peace of mind for this mission-critical component.
