ATTO ExpressNVM S4FF
ATTO ExpressNVM S4FF
16-Port Internal NVMe to PCIe 4.0 Switched Host Adapter for High-Performance Storage Arrays
The ATTO ExpressNVM S4FF is a 16-port internal NVMe to PCIe 4.0 switched adapter designed for building high-performance, shareable NVMe storage pools.
It features a PCIe 4.0 x16 host interface, supports up to sixteen NVMe drives, and delivers advanced management and monitoring capabilities for enterprise environments.
Engineered for reliability and flexibility, it is compatible with major operating systems and includes robust out-of-band management tools.
- Supports up to 16 PCIe Gen4 NVMe drives via SlimSAS connectors.
- PCIe 4.0 x16 host connection, backward compatible with PCIe 3.0.
- Advanced management suite with out-of-band monitoring and analytics.
- Three-year standard warranty and RoHS compliance.
Original price was: £ 1,073.03.£ 1,067.95Current price is: £ 1,067.95. | £ 1,281.54 inc VAT
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Category: NVMe HBA PCIe Cards
Brand: ATTO Technology
ATTO ExpressNVM S4FF – Product Overview
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.
ATTO ExpressNVM S4FF – Key Features
- Supports up to 16 PCIe Gen4 NVMe drives via SlimSAS connectors.
- PCIe 4.0 x16 host interface, backward compatible with PCIe 3.0.
- Advanced out-of-band management suite with logging and analytics tools.
- Device isolation and containment for enhanced reliability.
- Health, reliability, and predictive failure statistics monitoring.
- Management gateway supporting protocols such as Redfish.
- Comprehensive OS support: Windows, Linux, VMware, and FreeBSD.
- Low-profile MD2 form factor with active fansink cooling.
- RoHS and TAA compliant; three-year standard warranty.
ATTO ExpressNVM S4FF – Technical Specifications
| Model | ENVM-S4FF-000 |
| Drive Support | Up to 16 x2 lane PCIe Gen4 NVMe drives |
| Drive Types | Any PCIe Gen4 NVMe drive (M.2, U.2, U.3, EDSFF) |
| Host Interface | PCIe 4.0 x16 (backward compatible with PCIe 3.0) |
| Connectors | SlimSAS (SFF-8654) |
| Form Factor | Low-profile MD2 |
| Dimensions (L x H) | 6.600” x 2.713” |
| Weight | 0.25 lbs (unboxed), 0.50 lbs (boxed) |
| Operating Temperature | 0°C to 55°C (at 10,000 ft) |
| Operating Humidity | 10% - 90% (non-condensing) |
| Storage Temperature | -40°C to 70°C |
| Storage Humidity | 5% - 95% (non-condensing) |
| Power Rating | 12V @ 1.7A |
| Power Consumption | 18.5W (operational) |
| Airflow Requirement | 100 LFM |
| Cooling | Active fansink @ 5000 RPM, 26 dBA |
| MTBF | 550,000 hours |
| Management | Out-of-band and in-band (PCIe, NVMe-MI), Redfish protocol support |
| OS Support | Windows, Linux, VMware, FreeBSD |
| Compliance | RoHS, TAA, VCCI-CISPR 32:2016 |
| Warranty | Three-year standard product warranty |
| Included Accessories | Low-profile bracket, corporate brochure, getting started guide |
ATTO Technology Delivery Information
Generally, next working day delivery services (UK Mainland) are available on standard ATTO Technology Delivery orders placed before 2 pm (subject to stock availability).
Non-timed deliveries should be delivered between 9 am and 6 pm.
Orders placed after 2 pm on Fridays and weekends will be processed as normal the following Monday.
Orders placed on Bank Holidays will be processed the next working day.
If urgent, please call one of our helpful account managers so they may double check everything for you, enabling you to place your order with confidence.
Please note: these product details are for guide purposes only, and may contain errors.
We always recommend double-checking the product specs and features on the the manufacturer website, or contact us if unsure before ordering.