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Base Specs
| PowerVault ME4 Series Specifications | |
|---|---|
| Chassis Overview | |
| Chassis format | All-in-one (single/dual controllers, internal drive bays, networking) with expansion options |
| Rack size | 2U or 5U |
| Controllers | 2 hot-swappable per chassis (dual active) Single/dual controller support for 2U Dual controller only support for 5U |
| Processor | Intel® 2-core, 2.2GHz |
| Internal storage |
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| System memory | 8GB per controller |
| Expansion Capacity | |
| Expansion enclosures |
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| Min/Max drive count |
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| Max raw capacity |
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| NAS Support | Supported with NX Series Windows NAS appliance |
| Storage media | SAS and NL-SAS drives; different drive types, transfer rates, rotational speeds can be mixed in the same system:
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| Network and Expansion I/O | |
| Host interface | FC, iSCSI, SAS (supports simultaneous multiprotocol FC/iSCSI) |
| Max 16Gb FC ports | 8 per array (support auto-negotiate to 8Gb) |
| Max 10Gb iSCSI ports | 8 SFP+ or BaseT ports per array (BaseT only support auto negotiate to 1Gb) |
| Max 12Gb SAS ports | 8 12Gb SAS ports |
| Max multi-protocol ports |
4 ports 16Gb FC SFP+ 4 ports 10Gb iSCSI SFP+ |
| Max management ports | 2 per array (1Gb BASE-T) |
| Disk expansion protocol | 12Gb SAS |
| Disk interface expansion ports |
2 12Gb SAS (wide-Port) per array (1 port per controller) Up to 9 2U expansion enclosures per 2U base array Up to 3 5U expansion enclosures per 2U base array Up to 3 5U expansion enclosures per 5U base array |
| Data Optimization | |
| Auto-tiering | Up to 3 primary (media-based) tiers (2 level tiering supported) |
| RAID support | RAID 0, 1, 5, 6, 10, 50 or Adapt; any combination of RAID levels can exist in single array |
| Adapt | Distributed erasure coding that reduces rebuild times when drive failures occur |
| Thin provisioning | Active by default on all volumes, operates at full performance across all features |
| Snapshots | 1024 maximum snapshots per array |
| Physical Base System | |
| Rack size |
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| Base system height |
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| Base system width |
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| Base system depth |
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| Weight (max configuration) |
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| Weight (empty) |
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| Physical Expansion Enclosure | |
| Rack size |
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| Base system height |
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| Base system width |
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| Base system depth |
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| Weight (max configuration) |
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| Weight (empty) |
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| Base System Power | |
| Power/wattage |
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| Heat dissipation |
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| Voltage |
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| Expansion System Power | |
| Power/wattage |
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| Heat dissipation |
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| Voltage |
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