804668-B21: HPE 400GB 6Gb SATA 3.5 inch WI PLP SCC SSD

804668-B21 is the HPE option number for a 400 GB SATA LFF solid-state drive in the write intensive (WI) class. HPE's catalog name for it reads "Hpe 400Gb SATA 6G Write Intensive LFF (3.5In) Scc SSD".

HPE spare number

HPE's service parts list shows spare number 805388-001 for this option, described as: 400GB hot-plug Solid State Drive (SSD) - SATA interface, Write Intensive-2 (WI), 6Gb/sec transfer rate, 3.5-inch large form factor (LFF), Smart Carrier Converter (SCC), 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

804668-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

• SCC: Smart Carrier Converter, which lets an LFF slot take the carrier
• PLP: power loss protection
• WI: write intensive endurance class
• LFF: large form factor, 3.5-inch

Same family, other capacities

1.2 TB is 804680-B21; 400 GB is 872357-B21; 400 GB is 863731-B21; 800 GB is 872361-B21.