HPE 2.5-inch SAS HDDs in Basic Carrier (BC)
2.5-inch SAS 12G hard drives on the Basic Carrier (BC), the carrier of the 2.5-inch bays of most Gen10 Plus ProLiant servers and of the Gen11 and Gen12 servers: 10K rpm Mission Critical drives and 7.2K rpm Business Critical drives. These are the 2.5-inch SAS drives in HPE's HDD QuickSpecs, version 40: Mission Critical drives of “Up to 2.4 TB”, with a “A -B21 suffix may be replaced with -H21 and -K21 to support across different server family lines.” The Gen8 to Gen10 servers take Smart Carrier (SC) drives instead.
- 12 hard drives
- SAS 12G
- 15K, 10K, 7.2K rpm
- New and refurbished
- Tested or factory sealed
Carriers and classes from the HPE Hard Disk Drives QuickSpecs a00001287enw, version 40 (August 17, 2026), and from the QuickSpecs of each server.
All 12 2.5-inch SFF SAS, Basic Carrier (BC) hard drives
Grouped by capacity; within each group, the drives in stock come first, ordered by how often our customers order them. Filter by capacity, speed, class and condition.
2.5-inch SFF SAS, Basic Carrier (BC) hard drives: questions
Which servers take Basic Carrier SAS drives?
HPE lists 2.5-inch SFF SAS, Basic Carrier (BC) hard drives for 28 of the ProLiant servers we cover, from Gen10 to Gen12. Gen12: DL320 Gen12, DL325 Gen12, DL340 Gen12, DL345 Gen12, DL360 Gen12, DL380 Gen12, DL580 Gen12, ML350 Gen12; Gen11: DL20 Gen11, DL320 Gen11, DL325 Gen11, DL345 Gen11, DL360 Gen11, DL365 Gen11, DL380 Gen11, DL385 Gen11, DL560 Gen11, ML110 Gen11, ML30 Gen11, ML350 Gen11; Gen10 Plus: DL325 Gen10 Plus v2, DL345 Gen10 Plus, DL360 Gen10 Plus, DL365 Gen10 Plus, DL380 Gen10 Plus, DL385 Gen10 Plus v2; Gen10: DL360 Gen10, DL380 Gen10. Each link opens that server's drives page, with HPE's list for it.
Will a Basic Carrier drive fit a Gen10 server?
Only the models that list it: HPE lists Basic Carrier drives for the DL360 Gen10 and DL380 Gen10 as well as the Smart Carrier, and for most Gen10 Plus servers, while the DL325 Gen10 Plus and DL385 Gen10 Plus (v1) list Smart Carrier drives. Check your server's drives page.
What does -H21 or -K21 after the part number mean?
The same drive for another server family. In HPE's words: “A -B21 suffix may be replaced with -H21 and -K21 to support across different server family lines.” The fit check on this page finds the -B21 listing for an -H21 or -K21 number.
Servers HPE lists 2.5-inch SFF SAS, Basic Carrier (BC) hard drives for
From each server's HPE QuickSpecs. Each page lists the drives HPE lists for that server.
Related pages
Under 500GB2 hard drives
- P28028-B21HPE 300GB SAS 12G Mission Critical 15K SFF BC HDD
- P40430-B21HPE 300GB SAS 12G Mission Critical 10K SFF BC HDDIn HPE's HDD QuickSpecs: Mission Critical (10K rpm), Basic Carrier (BC)
500GB to 1.2TB6 hard drives
- P28586-B21HPE 1.2TB SAS 12G Mission Critical 10K SFF BC HDDIn HPE's HDD QuickSpecs: Mission Critical (10K rpm), Basic Carrier (BC)
- P53563-B21HPE 1TB SAS 12G Business Critical 7.2K SFF BC HDD
- P28622-B21HPE 1.2TB SAS 12G Mission Critical 10K SFF BC Self-encrypting FIPS HDDIn HPE's HDD QuickSpecs: Mission Critical (10K rpm) Self-Encrypting Drives (SED), Basic Carrier (BC)
- P53561-B21HPE 600GB SAS 12G Mission Critical 10K SFF BC Multi Vendor HDDIn HPE's HDD QuickSpecs: Mission Critical (10K rpm), Basic Carrier (BC)
- P53560-B21HPE 600GB SAS 12G Mission Critical 15K SFF BC Multi Vendor HDD
- P40432-B21HPE 900GB SAS 12G Mission Critical 15K SFF BC HDD
1.8 to 4TB4 hard drives
- P28352-B21HPE 2.4TB SAS 12G Mission Critical 10K SFF BC 512e Multi Vendor HDDIn HPE's HDD QuickSpecs: Mission Critical (10K rpm), Basic Carrier (BC)
- P53562-B21HPE 1.8TB SAS 12G Mission Critical 10K SFF BC 512e Multi Vendor HDDIn HPE's HDD QuickSpecs: Mission Critical (10K rpm), Basic Carrier (BC)
- P28618-B21HPE 2.4TB SAS 12G Mission Critical 10K SFF BC 512e Self-encrypting FIPS HDDIn HPE's HDD QuickSpecs: Mission Critical (10K rpm) Self-Encrypting Drives (SED), Basic Carrier (BC)
- P28505-B21HPE 2TB SAS 12G Business Critical 7.2K SFF BC 512e HDD
No hard drive matches all of these filters.
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