Dell PowerVault ME412
The Dell PowerVault ME412 is a 2U 12-drive 3.5-inch disk array expansion enclosure (DAE) engineered to scale capacity on PowerVault ME4 series storage arrays. Equipped with dual redundant 12Gb/s SAS Environmental Service Modules (ESMs), the ME412 connects via mini-SAS HD cables to ME4012, ME4024, or ME4084 controller enclosures, providing dependable storage expansion for high-capacity backup and virtualization tiers.
Also written as: PowerVault ME412, Dell EMC ME412, ME412 12-drive JBOD
Specifications
| Brand | Dell |
|---|---|
| Family | PowerVault ME |
| Form factor | storage shelf |
| Released | Sep 2018 |
| Controller type | Dual hot-pluggable 12Gb SAS Environmental Service Modules (ESMs) |
| Drive bays | 12x 3.5-inch SAS/NL-SAS drive bays in a 2U chassis |
| Raw capacity | Up to 240TB raw expansion capacity (using 20TB SAS drives) |
| Interconnect | Dual 12Gb/s mini-SAS HD (SFF-8644) ports per ESM for controller daisy-chaining |
| Power supply | Dual redundant hot-plug 580W Platinum power supply and fan modules |
Compatible parts
Rail kits
770-BCKW Dell ReadyRails II Sliding Rails for 2U PowerEdge Servers (B6)
Drive caddies
X7K8W Dell 3.5-inch Gen14/Gen15/Gen16 Hot-Plug Drive Caddy Tray (LFF)
SSDs
400-AZPZ Dell 1.92TB SAS Read Intensive 12Gb/s 2.5-inch Hot-Plug SSD
400-BDSD Dell 3.84TB SAS Read Intensive 12Gb/s 2.5-inch Hot-Plug SSD
Transceivers
407-BCBF Dell 25GbE SFP28 SR Optical Transceiver (850nm, 100m MMF)
Check compatibility with Dell
Before you buy, confirm the exact configuration against the vendor's own lists: firmware levels, operating systems, adapters and optics that Dell has tested with the Dell PowerVault ME412.
- Compatibility Dell E-Lab Navigator (storage and SAN interoperability) (free vendor sign-in)
- Support Dell Support: drivers, manuals and service tag lookup
Equivalent models from other brands
Buying a used PowerVault ME412: what to check
Verify that both 12Gb SAS ESM modules are present and operational, check all 12 3.5-inch drive carriers with mounting screws, ensure 12Gb HD mini-SAS expansion cables are included, and test dual 580W power units.
FAQ
Can the ME412 be connected directly to PowerEdge servers as a JBOD?
The ME412 is officially supported as an expansion enclosure for ME4 series storage systems and requires supported host SAS HBAs if used independently.
What drive media does the ME412 support?
It supports 3.5-inch 7.2K RPM NL-SAS drives, 10K/15K SAS drives, and 2.5-inch drives via adapter caddies.
Buying or selling PowerVault ME412?
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
- Dell PowerVault ME4 Series Storage System Spec Sheet, checked 2026-10-27