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492620-B21 ✓ Verified by PartsTable
HP · STORAGE_HDD · 2.5_SAS_HDD
WHAT YOU NEED TO KNOW
SAS HDD backplane accepts SATA drives, SATA backplane does NOT accept SAS 2.5" SAS HDDs come with or without carrier/tray — ALWAYS ASK
ALWAYS confirm carrier/tray PN — server-specific trays vary by generation
PRODUCT OVERVIEW
HP 300GB 10K 3G DP HOTSWAP 2.5INCH SAS HDD

Hypertec equivalent 492620-B21 300GB 10K rpm SAS 2.5 Dual Port Hard Drive. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 7025-01-571-6702, 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
STORAGE_HDD 2.5_SAS_HDD 492620-B21
NSN: 7025-01-571-6702
FSC: 7025
CAGE: 28480 — HEWLETT-PACKARD COMPANY DBA HP (USA)
SPECIFICATIONS
Part Number492620-B21
ManufacturerHP
Capacity300GB
Speed10K RPM
NSN7025-01-571-6702
COMPONENT DIAGRAM
LABEL 300GB HDD SAS 12Gb/s 69.85 mm (2.75") 100.0 mm 2.5" HDD — MECHANICAL Spinning disk, hot-swap SAS 12Gb/s — Dual-port 300GB | 7200 / 10K / 15K RPM FORM FACTOR — 2.5" Hot-swap, carrier-specific MOUNTING — 4x M3 bottom Standard SFF screw pattern TITLE HDD DRIVE PN 492620-B21 MFR HP HP 300GB 10k 3G DP Hotswap 2.5inch SAS H
KEY FEATURES
300GB Capacity
10K RPM Speed
INTERFACE TYPE: SCSI
TRANSFER RATE IN MEGABYTES PER SECOND: 3072.0
UNIT DESIGN: RACK MOUNTED
DESIGN TYPE: HARD DISK
DATA STORAGE CAPACITY: 300.0 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)
INTERFACE TYPESCSI
TRANSFER RATE IN MEGABYTES PER SECOND3072.0
SPECIAL FEATURESSERIAL ATTACHED SCSI 10K RPM 2.50 INCH HOT SWAPPABLE IN
UNIT DESIGNRACK MOUNTED
DESIGN TYPEHARD DISK
DATA STORAGE CAPACITY300.0 GIGABYTES
INTERFACE TYPESCSI
TRANSFER RATE IN MEGABYTES PER SECOND3072.0
SPECIAL FEATURESSERIAL ATTACHED SCSI 10K RPM 2.50 INCH HOT SWAPPABLE IN
UNIT DESIGNRACK MOUNTED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
LH4.SOCS.104.SCInterchangeable
Same NIIN cross-reference
interchangeable
301-054466Interchangeable
Same NIIN cross-reference
interchangeable
375863-016Compatible
HP 300GB SAS 3G 10k SFF DP St HDD
compatible
492619-002Compatible
HP 300GB SAS 3G 10k SFF DP St HDD
compatible
492621-B21Compatible
HP 300GB SAS 3G 10k SFF DP St HDD
compatible
504015-003Compatible
HP 300GB SAS 3G 10k SFF DP St HDD
compatible
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 15
AM244ASUBSTITUTE
HP 300Gb SAS 3G 10K SFF DP ST HDD
HPE
BD0300BAHZQSUBSTITUTE
HP 300Gb SAS 3G 10K SFF DP ST HDD
HPE
DG0300BAHZQSUBSTITUTE
HP 300Gb SAS 3G 10K SFF DP ST HDD
HPE
DG0300BALVPSUBSTITUTE
HP 300Gb SAS 3G 10K SFF DP ST HDD
HPE
DG0300BAMYRSUBSTITUTE
HP 300Gb SAS 3G 10K SFF DP ST HDD
HPE
DG0300BAQPQSUBSTITUTE
HP 300Gb SAS 3G 10K SFF DP ST HDD
HPE
DG0300BARTQSUBSTITUTE
HP 300Gb SAS 3G 10K SFF DP ST HDD
HPE
375863-016SUBSTITUTE
HP 300Gb SAS 3G 10K SFF DP ST HDD
HPE
492619-002SUBSTITUTE
HP 300Gb SAS 3G 10K SFF DP ST HDD
HPE
492621-B21SUBSTITUTE
HP 300Gb SAS 3G 10K SFF DP ST HDD
HPE
493083-001SUBSTITUTE
HP 300Gb SAS 3G 10K SFF DP ST HDD
HPE
504015-003SUBSTITUTE
HP 300Gb SAS 3G 10K SFF DP ST HDD
HPE
507605-002SUBSTITUTE
HP 300Gb SAS 3G 10K SFF DP ST HDD
HPE
512116-002SUBSTITUTE
HP 300Gb SAS 3G 10K SFF DP ST HDD
HPE
518006-002SUBSTITUTE
HP 300Gb SAS 3G 10K SFF DP ST HDD
HPE
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FREQUENTLY ASKED QUESTIONS
What is 492620-B21?
492620-B21 is a HP 300GB 10k 3G DP Hotswap 2.5inch SAS HDD manufactured by HP. It is classified as a STORAGE_HDD (2.5_SAS_HDD).
What parts can replace 492620-B21?
There are 14 known substitutes for 492620-B21: LH4.SOCS.104.SC, 301-054466, 375863-016 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 492620-B21?
492620-B21 is cataloged in the Federal Logistics Information System (FLIS) under NSN 7025-01-571-6702. This indicates validated use in U.S. government and defense supply chains.
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