636611-B21: HPE 400GB 3G SATA 3.5 inch MLC SSD

Part 636611-B21 from HPE is a 400 GB SATA LFF solid-state drive. HPE's catalog name for it reads "Hpe 400Gb 3G SATA Mlc LFF (3.5-Inch) Ent Mainstream Solid State Drive".

HPE spare number

HPE's service parts list shows spare number 637078-001 for this option, described as: 400GB hot-plug solid state drive (SSD) - SATA interface, 3Gb/sec transfer rate, 3.5-inch large form factor (LFF), Multi-Level Cell (MLC), Enterprise Mainstream.

Where it fits

This LFF SATA part is intended for HPE systems with matching LFF bays. Send us your server model and we confirm fit with your quote.

Controller note

636611-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

• LFF: large form factor, 3.5-inch

Same family, other capacities

300 GB is 739896-B21; 100 GB is 691852-B21; 480 GB is 756660-B21; 480 GB is 756121-B21.