636597-B21: HPE 400GB 3G SATA 2.5 inch MLC SSD

HPE sells the 400 GB SATA SFF solid-state drive under option number 636597-B21. HPE's catalog name for it reads "Hpe 400Gb 3G SATA Mlc SFF (2.5-Inch) Ent Mainstream Solid State Drive".

HPE spare number

HPE's service parts list shows spare number 637072-001 for this option, described as: 400GB hot-plug solid state drive (SSD) - SATA interface, 3Gb per second transfer rate, 2.5-inch small form factor (SFF), multi-level cell (MLC), enterprise mainstream.

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

636597-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

480 GB is 734881-B21; 480 GB is 731032-B21; 1.6 TB is 757351-B21; 80 GB is 734360-B21.