Fujitsu ETERNUS AF650 S3
The Fujitsu ETERNUS AF650 S3 is a high-performance enterprise all-flash system delivering massive IOPS and petabyte-scale flash density. Equipped with dual controllers supporting up to 512GB cache, up to 1056 SAS SSDs, automated QoS, and zero-downtime controller maintenance, it powers mission-critical enterprise analytics and banking transactions.
Specifications
| Brand | Fujitsu |
|---|---|
| Family | ETERNUS AF |
| Form factor | 3U rack |
| Released | Dec 2019 |
| Form factor | 3U controller enclosure |
| Controllers | Dual active-active |
| Cache memory | 512GB |
| Max drives | 1,056 |
| Host interfaces | 32Gb/16Gb FC, 10Gb iSCSI |
| Max raw capacity | 16000TB |
Check compatibility with Fujitsu
Before you buy, confirm the exact configuration against the vendor's own lists: firmware levels, operating systems, adapters and optics that Fujitsu has tested with the Fujitsu ETERNUS AF650 S3.
- Specifications Fujitsu PRIMERGY and ETERNUS product documentation
- Support Fujitsu Support
Equivalent models from other brands
FAQ
What maximum IOPS throughput can the AF650 S3 achieve?
The system achieves over 900,000 IOPS with microsecond latency across its parallel flash controllers.
How does automated QoS maintain service levels?
The array monitors latency and IOPS dynamically, throttling background tasks to guarantee response times for mission-critical LUNs.
Buying or selling ETERNUS AF650 S3?
New, refurbished or used. Tell us the quantity and condition and we connect you with a vetted reseller in your region, usually within one working day.
Sources
- Fujitsu ETERNUS AF650 S3 Datasheet, checked 2026-10-28