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- Description
- Specifications
HPE sells the 400 GB SATA SFF solid-state drive under option number 636605-B21. HPE's catalog name for it reads "Hpe 400Gb 3G SATA Mlc SFF (2.5-Inch) Nhp Ent Mainstream Solid State Drive".
HPE spare number
HPE's service parts list shows spare number 637075-001 for this option, described as: 400GB SATA Solid State Drive (SSD) - Non Hot Plug (NHP), 2.5in form factor, Multi-level Cell (MLC), 3Gb per second Transfer Rate (TR).
Where it fits
This SFF SATA part is intended for HPE systems with matching SFF bays. Send us your server model and we confirm fit with your quote.
Controller note
636605-B21 is a SATA drive and works on the embedded S100i software RAID or on a Smart Array controller. SATA and SAS drives can share a controller but not an array.
Terms in this part
- SFF: small form factor, 2.5-inch
Same family, other capacities
960 GB is 789155-B21; 3.84 TB is Q8F88B; 480 GB is 789145-B21; 480 GB is P44011-B21.
| HPE 636605-B21 Specs | |
| Option part number | 636605-B21 |
| Capacity | 400 GB |
| Interface | SATA |
| Form factor | SFF |
| HPE spare number | 637075-001 |


