Dell PowerVault ME412 vs Lenovo ThinkSystem DS4200
Side-by-side specifications from the vendors' own documents. 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. The Lenovo Storage DS4200 was an entry-to-midrange hybrid SAN storage array built on Dot Hill / Seagate AssuredSAN OEM architecture.
| Dell PowerVault ME412 | Lenovo ThinkSystem DS4200 | |
|---|---|---|
| Brand | Dell | Lenovo |
| Status | current | end-of-sale |
| Released | Sep 2018 | May 2017 |
| Form factor | storage shelf | 2U rack |
| 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 | 12x 3.5-inch LFF or 24x 2.5-inch SFF hot-swap bays in 2U base chassis |
| Raw capacity | Up to 240TB raw expansion capacity (using 20TB SAS drives) | Up to 960 TB raw capacity across up to 240 drives with expansion units |
| 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 | Dual redundant 595W AC hot-swap power supplies |
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