ATTO ENVM-S48F-000 – Smart NVMe Switch Host Adapter PCIe Gen4 8 ports, enterprise management, high performance
The ATTO ENVM-S48F-000 ExpressNVM is a next-generation PCIe Gen4 host adapter, able to aggregate up to 8 NVMe drives (M.2, U.2, U.3, EDSFF) per x16 slot, enabling the creation of ultra-fast, scalable and fully managed storage arrays. Advanced management, predictive monitoring, automatic fault isolation, and FPGA-powered analytics ensure top reliability and performance in data-intensive environments: HPC, AI, big data, professional video and distributed storage.
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| Avacab Authorized Distributor |
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| Avacab Authorized Distributor |
The ultimate on-demand NVMe storage and enterprise management solution
The ATTO ENVM-S48F-000 is the evolution of shared NVMe storage, natively enabling flexible aggregation of NVMe drives in fully managed pools from a single PCIe adapter. Its advanced architecture multiplies bandwidth and lowers latency without sacrificing scalability or control, suitable for JBOD/JBOF, servers, and HPC stations.
Unprecedented performance and connectivity
- Up to 8 NVMe modules (M.2, U.2, U.3, EDSFF) via SlimSAS SFF-8654 on x16 PCIe Gen4, Gen3 compatible
- 32 GB/s bandwidth using four independent x8 SlimSAS connectors
- Operating temperature up to 55°C and 100 LFM active airflow
- Flexible management: multiple configurations, storage aggregation, bay management and Virtual SES support
Enterprise-grade management and security
- FPGA-powered engine for smart analytics and telemetry with CLI, ATTOview tools, SMBus interface, SNMP/Redfish gateway
- Isolation and containment features minimize impact of faulty drives, ensures topology self-healing
- Support for inventory, VPD, config, firmware updates, thermal monitoring, wear leveling, health and predictive failure
- Ready for OEM integration through full API access
Ecosystem and compatibility
- In-box driver for Linux, Windows, VMware ESXi, and FreeBSD
- Secure UEFI Boot, supports Universal Bay Management (UBM)
- Global certifications: FCC, UL, RoHS, IEC/EN60950, TAA; made in USA
Recommended applications
- Data mining, HPC, 8K video, advanced virtualization, IP surveillance, financial trading, oil & gas, bioinformatics, AI analytics, real-time scientific data
- Demanding datacenters, distributed storage, hyperconverged infrastructure, enterprise clusters
Advantages over other NVMe solutions
- Out-of-band management and predictive failure with zero impact on performance
- Allows linear scaling and shared NVMe pools across mixed-vendor topologies
- Full health, performance and status visibility at physical and logical drive level
ATTO ExpressNVM S48F redefines NVMe interconnection and control for enterprise, enabling integrators and OEMs maximum freedom in storage array design with advanced analytics and certified reliability for any high-intensity use case.
Data sheet
- Recording/Storage Media
- Discos NVMe
- Connector A
- PCIe x16
- B Connector
- PCIe x4
- Compatible
- Blackmagic
vMix

