Technical specifications
Lenovo ThinkSystem D4390 Direct Attached Storage — Full Technical Specifications
Official datasheet
Original spec sheet © Vendor. Hosted by hardwaresys for buyer reference. Specifications subject to vendor’s published documentation.
Full Specifications
| Form Factor | 4U high-density DAS enclosure |
| Drive Bays | 90x 3.5" SAS/SATA hot-swap |
| Max Raw Capacity | 2.1 PB per enclosure (24 TB NL-SAS HDDs); 10.5 PB in 5 enclosures (20U) |
| Drive Types | Up to 24 TB 7.2K NL-SAS HDD; up to 800 GB SAS SSD (2.5" in 3.5" tray); max 12 SSDs per enclosure |
| RAID | 0, 1, 10, 5, 50, 6, 60 (host controller dependent) |
| Expansion Modules | Dual 12/24 Gb SAS, active/active failover; 4x Mini-SAS HD (SFF-8644) per module |
| PSU | 4x 1300W 80 Plus Titanium hot-swap (2+2 or 3+1 redundancy) |
| Cooling | 5 hot-swap redundant fans |
| Daisy-chain | Up to 2 enclosures per HBA |
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