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Technical Data Sheet

375870-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 DESIGN TYPE: HARD DISK, UNIT DESIGN: INTERNAL, OVERALL WIDTH: 4.000 INCHES NOMINAL IN, OVERALL HEIGHT: 1.000 INCHES NOMINAL IN, SPECIAL FEATURES: EXTERNAL DATA TRANSFER RATE 300 MBPS; SEEK TIME 3.MMS; SCSI SERIAL ATA, CAN BE HOT SWAPED OUT MBPS, DATA STORAGE CAPACITY: 72.00 GIGABYTES. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 7025-01-563-3876, 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
375870-B21
NSN: 7025-01-563-3876
FSC: 7025
CAGE: 28480 — HEWLETT-PACKARD COMPANY DBA HP (USA)
SPECIFICATIONS
DESIGN TYPEHARD DISK
UNIT DESIGNINTERNAL
OVERALL WIDTH4.000 INCHES NOMINAL IN
OVERALL HEIGHT1.000 INCHES NOMINAL IN
SPECIAL FEATURESEXTERNAL DATA TRANSFER RATE 300 MBPS; SEEK TIME 3.MMS; SCSI SERIAL ATA, CAN BE HOT SWAPED OUT MBPS
DATA STORAGE CAPACITY72.00 GIGABYTES
END ITEM IDENTIFICATIONNSIPS ML310G4 SERVER SAS/SATA
PART NAME ASSIGNED BY CONTROLLING AGENCYHOT PLUGGABLE HARD DRIVE 72GB GB
NSN7025-01-563-3876
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 375870-B21 MFR HEWLETT-PACKARD COMPANY DBA HP DISK DRIVE UNIT
KEY FEATURES
DATA STORAGE CAPACITY: 72.00 GIGABYTES
DESIGN TYPE: HARD DISK
UNIT DESIGN: INTERNAL
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)
END ITEM IDENTIFICATIONNSIPS ML310G4 SERVER SAS/SATA
PART NAME ASSIGNED BY CONTROLLING AGENCYHOT PLUGGABLE HARD DRIVE 72GB GB
OVERALL WIDTH4.000 INCHES NOMINAL IN
DATA STORAGE CAPACITY72.00 GIGABYTES
DESIGN TYPEHARD DISK
SPECIAL FEATURESEXTERNAL DATA TRANSFER RATE 300 MBPS; SEEK TIME 3.MMS; SCSI SERIAL ATA, CAN BE HOT SWAPED OUT MBPS
UNIT DESIGNINTERNAL
OVERALL HEIGHT1.000 INCHES NOMINAL IN
END ITEM IDENTIFICATIONNSIPS ML310G4 SERVER SAS/SATA
PART NAME ASSIGNED BY CONTROLLING AGENCYHOT PLUGGABLE HARD DRIVE 72GB GB
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
376594-001Compatible
HP 72GB SAS 3G 15k LFF Sp St HDD
compatible
375698-002Compatible
HP 72GB SAS 3G 15k LFF Sp St HDD
compatible
375874-005Compatible
HP 72GB SAS 3G 15k LFF Sp St HDD
compatible
392254-002Compatible
HP 72GB SAS 3G 15k LFF Sp St HDD
compatible
431943-002Compatible
HP 72GB SAS 3G 15k LFF Sp St HDD
compatible
432096-B21Compatible
HP 72GB SAS 3G 15k LFF Sp St HDD
compatible
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMATSourcing: other
THIS PART SUBSTITUTES FOR 20
DF072A4940SUBSTITUTE
HP 72Gb SAS 3G 15K LFF SP ST HDD
HPE
DF072A8B56SUBSTITUTE
HP 72Gb SAS 3G 15K LFF SP ST HDD
HPE
DF072A9844SUBSTITUTE
HP 72Gb SAS 3G 15K LFF SP ST HDD
HPE
DF072ABAA8SUBSTITUTE
HP 72Gb SAS 3G 15K LFF SP ST HDD
HPE
DF072BAFDTSUBSTITUTE
HP 72Gb SAS 3G 15K LFF SP ST HDD
HPE
EA329AASUBSTITUTE
HP 72Gb SAS 3G 15K LFF SP ST HDD
HPE
EA329UTSUBSTITUTE
HP 72Gb SAS 3G 15K LFF SP ST HDD
HPE
375698-002SUBSTITUTE
HP 72Gb SAS 3G 15K LFF SP ST HDD
HPE
375874-005SUBSTITUTE
HP 72Gb SAS 3G 15K LFF SP ST HDD
HPE
376594-001SUBSTITUTE
HP 72Gb SAS 3G 15K LFF SP ST HDD
HPE
392254-002SUBSTITUTE
HP 72Gb SAS 3G 15K LFF SP ST HDD
HPE
395523-001SUBSTITUTE
HP 72Gb SAS 3G 15K LFF SP ST HDD
HPE
405429-001SUBSTITUTE
HP 72Gb SAS 3G 15K LFF SP ST HDD
HPE
417796-001SUBSTITUTE
HP 72Gb SAS 3G 15K LFF SP ST HDD
HPE
417800-001SUBSTITUTE
HP 72Gb SAS 3G 15K LFF SP ST HDD
HPE
431943-002SUBSTITUTE
HP 72Gb SAS 3G 15K LFF SP ST HDD
HPE
432096-B21SUBSTITUTE
HP 72Gb SAS 3G 15K LFF SP ST HDD
HPE
443169-001SUBSTITUTE
HP 72Gb SAS 3G 15K LFF SP ST HDD
HPE
466032-001SUBSTITUTE
HP 72Gb SAS 3G 15K LFF SP ST HDD
HPE
481653-001SUBSTITUTE
HP 72Gb SAS 3G 15K LFF SP ST HDD
HPE
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FREQUENTLY ASKED QUESTIONS
What is 375870-B21?
375870-B21 is a DISK DRIVE UNIT manufactured by HEWLETT-PACKARD COMPANY DBA HP.
What parts can replace 375870-B21?
There are 12 known substitutes for 375870-B21: 376594-001, 375698-002, 375874-005 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 375870-B21?
375870-B21 is cataloged in the Federal Logistics Information System (FLIS) under NSN 7025-01-563-3876. This indicates validated use in U.S. government and defense supply chains.
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