
Dell PowerVault ME5224
2U dual-controller SAN/DAS array with 24 x 2.5″ drive bays
The PowerVault ME5224 puts twenty-four small-form-factor (SFF) bays in a dense 2U chassis. With more spindles – or all-flash SSDs – in the same rack space as the ME5212, it is the performance-oriented member of the family for latency-sensitive block storage. Scale online with ME524 and ME584 expansion enclosures to as many as 276 drives.
Why the ME5224 is the performance 2U model
The difference between twelve large bays and twenty-four small bays is not just a naming detail: in the same 2U space, the ME5224 doubles the number of devices that can serve IO. That matters twice – when every bay is populated with SSDs for an entry all-flash array, and when fast 10K SAS drives are used for database workloads that benefit from mechanical parallelism. The controllers, cache and host options are shared with the rest of the family, so choosing the ME5224 does not narrow your expansion path.
The trade-off is straightforward. Large-form-factor bulk capacity at the lowest cost per terabyte belongs on the ME5212 or ME5284; latency-sensitive and transaction-oriented storage belongs here. The ME5224 is also the shallowest of the controller enclosures, which can simplify installation in racks where dense cable management leaves limited room at the rear.
Platform architecture
Dual-active controllers
Two Intel Xeon controllers sit active/active and present the same LUNs on both modules. If one module is removed or faults, its partner takes over paths without taking the volume offline.
12Gb SAS backend
Drives and expansion enclosures connect on a 12Gb SAS back end using wide ports, one per controller, keeping the path to added shelves simple and deterministic.
Pooled virtual storage
Capacity is organized into virtual storage pools with pages that can be auto-tiered across SSD, performance and capacity media as access patterns change.
Included data protection
Redirect-on-write snapshots, thin provisioning, volume copy and asynchronous FC/iSCSI replication are built into the firmware rather than bolt-on licenses.
- Dual-active Intel Xeon controllers with automatic, transparent failover
- Native block-level SAN or DAS in a single array
- RAID 1, 5, 6, 10 and distributed ADAPT erasure coding
- Thin provisioning, up to 3 auto-tiers, snapshots and async replication included
- 32Gb FC, 25Gb iSCSI, 10Gb Base-T and 12Gb SAS host options
- AES-256 SED encryption, FIPS 140-3 drives and KMIP external key management
- PowerVault Manager HTML5 GUI, CLI and Redfish/Swordfish REST API
Where this model fits
All-flash entry array
Populate the 24 SFF bays with read-intensive or mixed-use SSDs for an affordable, low-latency flash array for core applications.
Database and transaction storage
Use many fast 10K or SSD spindles with redundant controllers to sustain steady IO for SQL and Oracle workloads.
High-density virtualization
Host many VMs per rack unit with snapshots, thin provisioning and replication built in for the virtual cluster.
Technical specifications
| Specification | Detail |
|---|---|
| Product type | ME5200 dual-controller storage array |
| Rack size | 2U |
| Drive bays | 24 x 2.5″ |
| Controllers | Dual-active Intel Xeon (single-controller option on 2U) |
| Controller memory | 24GB per controller (48GB dual-controller) |
| Throughput | Up to 12GB/s read, 10GB/s write |
| Host interfaces | FC, iSCSI (optical or Base-T), SAS |
| Max host ports | 8 x 32Gb FC / 8 x 25Gb iSCSI / 8 x 10Gb Base-T / 8 x 12Gb SAS |
| Management ports | 2 x 1Gb Base-T per array |
| Backend protocol | 12Gb SAS; 1 wide expansion port per controller |
| RAID levels | 1, 5, 6, 10 and ADAPT |
| Data services | Thin provisioning, auto-tiering (3 tiers), snapshots (1024), async replication, volume copy |
| Security | AES-256 SED, FIPS 140-3 Level 2 drives, internal keys or KMIP |
| Expansion | Up to 9 x 2U or 3 x 5U enclosures; 2-276 drives |
| Max raw capacity | Up to 5.72PB (3 x ME584); 2.56PB with 9 x ME512 |
| Dimensions (HxWxD) | 8.79 x 48.30 x 54.78 cm (3.46 x 19.01 x 21.56 in) |
| Weight | 30 kg / 66 lb max; 4.8 kg / 10.56 lb empty |
| Power | 580W AC (764W DC option); 1980 BTU |
| Operating temp. | 5-35C, derated 1C per 300m above 900m |
Compare the ME5200 models
| Specification | ME5212 | ME5224 | ME5284 |
|---|---|---|---|
| Form factor | 2U | 2U | 5U |
| Drive bays | 12 x 3.5″ | 24 x 2.5″ | 84 x 3.5″ |
| Best at | Low-cost bulk SAN | Flash / performance | Maximum density |
| Max drives (stacked) | 264 | 276 | 336 |
| Max raw capacity | 5.80PB | 5.72PB | 7.39PB |
Typical configurations
How this unit is supplied
Configured to your host
We match the shelf or array to your server model, host bus adapter and cabling so the unit arrives ready to rack and connect, not as a pile of separate parts.
Tested before shipment
Drives, controllers or EMMs, power supplies and firmware revisions are checked so the configuration powers up and presents storage on first install.
Service and warranty
New systems are supplied with the appropriate Dell ProSupport and ProDeploy coverage, with options for proactive and multi-year support.
Frequently asked questions
Why choose the ME5224 over the ME5212?
The ME5224 has 24 small-form-factor bays instead of 12 large-form-factor bays, giving more drives in 2U – useful for all-flash configs and higher mechanical IOPS. The ME5212 favors low-cost bulk capacity.
Can the ME5224 be configured all-flash?
Yes. All 24 bays accept SAS SSDs in mixed-use and read-intensive endurance classes, with FIPS self-encrypting SSD options.
What is the maximum drive count behind one ME5224?
Up to 276 drives, reaching about 5.72PB raw when expanded with three ME584 5U enclosures.
Does the ME5224 support NVMe?
No. The ME5200 family uses 12Gb SAS media – SSDs included – and targets conventional, cost-effective SAN and DAS rather than an NVMe fabric.
Are snapshots and replication extra-cost licenses?
No. The full data-services set including 1024 snapshots, thin provisioning, tiering and async replication is included with the array.
Which host connections are available?
Up to eight host ports chosen from 32Gb FC, 25Gb iSCSI SFP28, 10Gb Base-T and 12Gb SAS, plus two 1Gb management ports.
Can it be managed from VMware vCenter?
Yes. A vCenter plugin lets administrators provision and monitor ME5224 storage alongside VMs, and SRM is supported for disaster recovery.
How deep is the ME5224 chassis?
Just under 55 cm (21.56 in) deep – slightly shallower than the ME5212 – at 8.79 cm high and 48.3 cm wide.
How do I get a configured ME5224 quote?
Send us your drive mix, host protocol and server model and we will build and price a new ME5224 with the appropriate Dell service level.
What encryption and security options does the ME5224 provide?
It supports AES-256 self-encrypting SSDs and SAS drives certified to FIPS 140-3 Level 2, with keys held internally on the controllers or managed externally through a KMIP-compliant key server.
How are SSDs selected for an all-flash build?
SSDs come in mixed-use and read-intensive endurance classes, from smaller capacities up to 7.68TB, letting you balance write endurance for databases against cost for read-heavy workloads.
Can firmware be upgraded without downtime?
On a dual-controller configuration, firmware updates are staged and applied to each controller in turn so hosts with redundant multipath access remain connected throughout.
Related PowerVault models
Configure this PowerVault for your environment
Send us your server model, drive mix and host protocol. We will quote a new, fully tested unit with the right Dell service coverage.
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