Fujitsu ETERNUS DX500 S4
The Fujitsu ETERNUS DX500 S4 is an enterprise-class hybrid storage system supporting up to 528 drive bays and 256GB cache memory. Delivering high throughput for large-scale virtualization and mission-critical databases, it provides hardware-based QoS automation, synchronous remote replication, and non-disruptive controller upgrades.
Specifications
| Brand | Fujitsu |
|---|---|
| Family | ETERNUS DX |
| Form factor | 3U rack |
| Released | Oct 2017 |
| End of sale | Dec 2021 |
| End of support | Dec 2026 |
| Form factor | 3U controller enclosure |
| Controllers | Dual active-active |
| Cache memory | 256GB |
| Max drives | 528 |
| Host interfaces | 32Gb/16Gb FC, 10Gb iSCSI |
| Max raw capacity | 7900TB |
Generations
- Next generation: Fujitsu ETERNUS DX500 S5
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 DX500 S4.
- Specifications Fujitsu PRIMERGY and ETERNUS product documentation
- Support Fujitsu Support
Equivalent models from other brands
FAQ
Does the DX500 S4 support 32Gb Fibre Channel?
Yes, optional 32Gbps FC host interface modules can be configured on the dual controllers.
What Quality of Service (QoS) features are available?
The system features automated QoS management that dynamically prioritizes critical application I/O and enforces minimum IOPS and latency thresholds.
Buying or selling ETERNUS DX500 S4?
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 DX500 S4 Datasheet, checked 2026-10-28