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759210-B21 — Network Technical Data

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HEWLETT-PACKARD COMPANY DBA HP · NIC ADAPTER
WHAT YOU NEED TO KNOW
RJ45 = copper (needs CAT6) | SFP+ = fiber (needs transceiver) FLR = FlexibleLOM (HPE integrated) — NOT standard PCIe
Bracket height MUST match chassis — Full Height (2U) vs Low Profile (1U)
PRODUCT OVERVIEW

The DISK DRIVE UNIT is a HEWLETT-PACKARD COMPANY DBA HP hard disk drive designed for enterprise environments demanding consistent performance and data integrity. Key specifications include DRIVE SIZE: 2.50, DESIGN TYPE: HARD DISK, UNIT DESIGN: INTERNAL, SPECIAL FEATURES: HOT SWAP TRAY INCLUDED, DATA STORAGE CAPACITY: 450.0 GIGABYTES, TRANSFER RATE IN MEGABYTES PER SECOND: 6.0. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 7025-01-673-8639, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
759210-B21
NSN: 7025-01-673-8639
FSC: 7025
CAGE: 28480 — HEWLETT-PACKARD COMPANY DBA HP (USA)
SPECIFICATIONS
DRIVE SIZE2.50
DESIGN TYPEHARD DISK
UNIT DESIGNINTERNAL
DRIVE QUANTITY1
SPECIAL FEATURESHOT SWAP TRAY INCLUDED
DATA STORAGE CAPACITY450.0 GIGABYTES
TRANSFER RATE IN MEGABYTES PER SECOND6.0
NSN7025-01-673-8639
COMPONENT DIAGRAM
NIC CTRL PHY 0 PHY 1 ROM VRM SFP+ SFP+ LINK ACT PCIe x8 ~167 mm NETWORK ADAPTER | 2-PORT 10GbE | SFP+ | Full Height PCIe x8 | Link/Activity LEDs | PXE boot ROM TITLE NIC ADAPTER PN 759210-B21 MFR HEWLETT-PACKARD COMPANY DBA HP DISK DRIVE UNIT
KEY FEATURES
•
TRANSFER RATE IN MEGABYTES PER SECOND: 6.0
•
DESIGN TYPE: HARD DISK
•
DRIVE SIZE: 2.50
•
UNIT DESIGN: INTERNAL
•
DRIVE QUANTITY: 1
•
DATA STORAGE CAPACITY: 450.0 GIGABYTES
TYPICAL APPLICATIONS
  • Enterprise storage arrays and SANs
  • Direct-attached storage (DAS) expansion
  • Database tier storage (OLTP, OLAP)
  • Virtual machine datastore expansion
  • Backup-to-disk and disaster recovery targets
  • Content delivery and media streaming storage
TECHNICAL CHARACTERISTICS (FLIS)
TRANSFER RATE IN MEGABYTES PER SECOND6.0
DESIGN TYPEHARD DISK
DRIVE SIZE2.50
UNIT DESIGNINTERNAL
DRIVE QUANTITY1
SPECIAL FEATURESHOT SWAP TRAY INCLUDED
DATA STORAGE CAPACITY450.0 GIGABYTES
TRANSFER RATE IN MEGABYTES PER SECOND6.0
DESIGN TYPEHARD DISK
DRIVE SIZE2.50
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
759547-001Compatible
HP 450GB SAS 12G 15k 512n SFF Sc HDD
compatible
744995-002Compatible
HP 450Gb SAS 12G 15K 512n SFF HDD - Bare Drive
compatible
748385-002Compatible
HP 450Gb SAS 12G 15K 512n SFF HDD - Bare Drive
compatible
759202-002Compatible
HP 450Gb SAS 12G 15K 512n SFF HDD - Bare Drive
compatible
759221-004Compatible
HP 450Gb SAS 12G 15K 512n SFF HDD - Bare Drive
compatible
EH0450JDXBBCompatible
HP 450Gb SAS 12G 15K 512n SFF HDD - Bare Drive
compatible
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 20
B9F31ASUBSTITUTE
HP 450Gb SAS 12G 15K 512n SFF SC HDD
HPE
DF0450B8054SUBSTITUTE
HP 450Gb SAS 12G 15K 512n SFF SC HDD
HPE
DF0450BAERHSUBSTITUTE
HP 450Gb SAS 12G 15K 512n SFF SC HDD
HPE
EF0450FARMVSUBSTITUTE
HP 450Gb SAS 12G 15K 512n SFF SC HDD
HPE
EF0450FATFESUBSTITUTE
HP 450Gb SAS 12G 15K 512n SFF SC HDD
HPE
EH0450JDXBBSUBSTITUTE
HP 450Gb SAS 12G 15K 512n SFF SC HDD
HPE
EH0450JDYTKSUBSTITUTE
HP 450Gb SAS 12G 15K 512n SFF SC HDD
HPE
EH0450JEDHDSUBSTITUTE
HP 450Gb SAS 12G 15K 512n SFF SC HDD
HPE
J9F41ASUBSTITUTE
HP 450Gb SAS 12G 15K 512n SFF SC HDD
HPE
375874-017SUBSTITUTE
HP 450Gb SAS 12G 15K 512n SFF SC HDD
HPE
375874-018SUBSTITUTE
HP 450Gb SAS 12G 15K 512n SFF SC HDD
HPE
454228-003SUBSTITUTE
HP 450Gb SAS 12G 15K 512n SFF SC HDD
HPE
454232-B21SUBSTITUTE
HP 450Gb SAS 12G 15K 512n SFF SC HDD
HPE
454234-B21SUBSTITUTE
HP 450Gb SAS 12G 15K 512n SFF SC HDD
HPE
454274-001SUBSTITUTE
HP 450Gb SAS 12G 15K 512n SFF SC HDD
HPE
454275-001SUBSTITUTE
HP 450Gb SAS 12G 15K 512n SFF SC HDD
HPE
480528-002SUBSTITUTE
HP 450Gb SAS 12G 15K 512n SFF SC HDD
HPE
516810-002SUBSTITUTE
HP 450Gb SAS 12G 15K 512n SFF SC HDD
HPE
516810-004SUBSTITUTE
HP 450Gb SAS 12G 15K 512n SFF SC HDD
HPE
AP871ASUBSTITUTE
HP 450Gb SAS 12G 15K 512n SFF SC HDD
HPE
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FREQUENTLY ASKED QUESTIONS
What is 759210-B21?
759210-B21 is a DISK DRIVE UNIT manufactured by HEWLETT-PACKARD COMPANY DBA HP.
What parts can replace 759210-B21?
There are 8 known substitutes for 759210-B21: 759547-001, 744995-002, 748385-002 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 759210-B21?
759210-B21 is cataloged in the Federal Logistics Information System (FLIS) under NSN 7025-01-673-8639. This indicates validated use in U.S. government and defense supply chains.
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Last verified: September 2026