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- Description
- Specifications
HPE sells the 1.2 TB SATA SFF solid-state drive under option number 804677-B21 in the write intensive (WI) class. HPE's catalog name for it reads "Hpe 1.2Tb SATA 6G Write Intensive SFF (2.5In) Sc SSD".
HPE spare number
HPE's service parts list shows spare number 805391-001 for this option, described as: 1.2TB hot-plug Solid State Drive (SSD) - SATA interface, Write Intensive-2 (WI), 6Gb/sec transfer rate, 2.5-inch small form factor (SFF), Smart Carrier (SC), Power Loss Protection (PLP) - For use with Gen8 servers and beyond.
Where HPE lists it
HPE's parts record says it is for use with Gen8 servers and beyond. Confirm your exact system before ordering.
Controller note
804677-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
- SC: the HPE SmartDrive/Smart Carrier tray the drive sits in
- PLP: power loss protection
- WI: write intensive endurance class
- SFF: small form factor, 2.5-inch
Same family, other capacities
400 GB is 872355-B21; 800 GB is 863734-B21; 200 GB is 804639-B21; 400 GB is 863728-B21.
| HPE 804677-B21 Specs | |
| Option part number | 804677-B21 |
| Capacity | 1.2 TB |
| Interface | SATA |
| Form factor | SFF |
| Class | write intensive (WI) |
| HPE spare number | 805391-001 |


