The ATTO ExpressNVM S4FF is a high-density, 16-port internal NVMe to PCIe 4.0 switched host adapter engineered for demanding enterprise and data center storage environments.
It enables the creation of scalable, shareable NVMe storage pools with exceptional performance, while providing robust management, monitoring, and reliability features.
Designed for seamless integration, the S4FF supports a wide range of NVMe drive types and offers compatibility with leading operating systems, making it ideal for both local and distributed storage architectures.
High-Performance NVMe Storage Aggregation
The S4FF allows direct connection of up to sixteen PCIe Gen4 NVMe drives using SlimSAS connectors, maximizing bandwidth and minimizing latency for data-intensive workloads.
PCIe 4.0 x16 Host Interface
With a PCIe 4.0 x16 host interface, the adapter delivers high throughput and is backward compatible with PCIe 3.0, ensuring flexibility for a variety of server platforms.
Advanced Management and Analytics
The adapter features an advanced suite of out-of-band management tools, including health and reliability statistics, predictive failure analytics, and support for protocols like Redfish.
This enables administrators to monitor and manage storage resources without impacting system performance or latency.
Comprehensive OS and Platform Support
Driver support is available for Windows, Linux, VMware, and FreeBSD, ensuring broad compatibility across enterprise environments.
Enterprise-Grade Reliability and Compliance
The S4FF is designed with robust device isolation, containment features, and is compliant with RoHS and TAA standards.
It includes a three-year warranty and is built for long-term reliability with a high MTBF rating.
Flexible Deployment for Local and Distributed Storage
Ideal for building both local NVMe storage arrays and distributed storage networks, the S4FF adapts to a wide range of deployment scenarios, from high-performance computing clusters to virtualized environments.
Efficient Cooling and Low-Profile Form Factor
The adapter features an active fansink and low-profile MD2 form factor, supporting efficient cooling and easy integration into dense server chassis.
Comprehensive Monitoring and Logging
In-band and out-of-band management capabilities allow for detailed logging, data collection, and drive health monitoring, supporting proactive maintenance and minimizing downtime.
