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PY278AA — 250GB SATA 3.0Gbps SMART IV HDD ALL

✓ Government record, cited
HPE · STORAGE_HDD · 3.5_SATA_HDD
PRODUCT OVERVIEW

PY278AA: 250GB SATA 3.0Gbps SMART IV HDD ALL.

This high-performance, high-capacity internal hard drive is the ideal solution for handling your ongoing storage demands. This part is cataloged in the U.S. Government catalog under NSN 7025-01-581-1948, 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→ 3.5_SATA_HDD→ PY278AA
NSN: 7025-01-581-1948
FSC: 7025 — Information Technology Input/output and Storage Devices
CAGE: 28480 — HEWLETT-PACKARD COMPANY DBA HP (USA)
SPECIFICATIONS
Part NumberPY278AA
ManufacturerHPE
Capacity250GB
NSN7025-01-581-1948
MORE FROM HPE
Popular HPE machine pages — browsing only, not a fit claim for PY278AA.
COMPONENT DIAGRAM
RELEASE LATCH 250GB NL-SAS 7.2K PY278AA HPE NL-SAS INTERFACE INTERPOSER SAS drive in SATA tray? Check board compatibility 3.5" (101.6 x 146mm) LFF 3.5" DRIVE | 250GB | NL-SAS 7.2K NL-SAS uses SAS protocol at 7.2K RPM | SAS backplane supports SATA, not reverse Tray generation matters | Gen8 LFF tray differs from Gen10 TITLE LFF 3.5" DRIVE PN PY278AA MFR HPE
KEY FEATURES
•
250GB Capacity
•
DESIGN TYPE: HARD DISK
•
TRANSFER RATE IN MEGABYTES PER SECOND: 300.0
•
DRIVE QUANTITY: 1
•
DATA STORAGE CAPACITY: 250.00 GIGABYTES
•
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
DESIGN TYPEHARD DISK
TRANSFER RATE IN MEGABYTES PER SECOND300.0
DRIVE QUANTITY1
SPECIAL FEATURESSILENT OPERATION; ROHS COMPLIANT
PART NAME ASSIGNED BY CONTROLLING AGENCYHP SATA HARD DISK DRIVE
END ITEM IDENTIFICATIONP.C.
DATA STORAGE CAPACITY250.00 GIGABYTES
UNIT DESIGNINTERNAL
OTHER ITEMS IN FSC 7025 — Information Technology Input/output and Storage Devices
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
7025-00-001-2681 7025-00-001-5588 7025-00-001-6998 7025-00-001-6999 7025-00-001-7000 7025-00-001-7025 7025-00-001-7026 7025-00-001-7027
SUBSTITUTES & CROSS-REFERENCES 12
381652-001CompatiblePARTNER
HP 250Gb SATA 3G 7.2K LFF HDD for Desktops/WS
compatible
381652-002CompatiblePARTNER
HP 250Gb SATA 3G 7.2K LFF HDD for Desktops/WS
compatible
381654-001CompatiblePARTNER
HP 250Gb SATA 3G 7.2K LFF HDD for Desktops/WS
compatible
381654-002CompatiblePARTNER
HP 250Gb SATA 3G 7.2K LFF HDD for Desktops/WS
compatible
390597-001CompatiblePARTNER
HP 250Gb SATA 3G 7.2K LFF HDD for Desktops/WS
compatible
391937-001CompatiblePARTNER
HP 250Gb SATA 3G 7.2K LFF HDD for Desktops/WS
compatible
LIFECYCLE
Manufacturer release date (catalog record)2008-12-01
Demilitarization required — critical (Q)
THIS PART SUBSTITUTES FOR 20
EA788AASUBSTITUTE
HP 250Gb SATA 3G 7.2K LFF HDD for Desktops/WS
HP
381652-001SUBSTITUTE
HP 250Gb SATA 3G 7.2K LFF HDD for Desktops/WS
HP
381652-002SUBSTITUTE
HP 250Gb SATA 3G 7.2K LFF HDD for Desktops/WS
HP
381654-001SUBSTITUTE
HP 250Gb SATA 3G 7.2K LFF HDD for Desktops/WS
HP
381654-002SUBSTITUTE
HP 250Gb SATA 3G 7.2K LFF HDD for Desktops/WS
HP
390597-001SUBSTITUTE
HP 250Gb SATA 3G 7.2K LFF HDD for Desktops/WS
HP
391937-001SUBSTITUTE
HP 250Gb SATA 3G 7.2K LFF HDD for Desktops/WS
HP
410411-001SUBSTITUTE
HP 250Gb SATA 3G 7.2K LFF HDD for Desktops/WS
HP
410502-001SUBSTITUTE
HP 250Gb SATA 3G 7.2K LFF HDD for Desktops/WS
HP
431657-002SUBSTITUTE
HP 250Gb SATA 3G 7.2K LFF HDD for Desktops/WS
HP
431657-001SUBSTITUTE
HP 250Gb SATA 3G 7.2K LFF HDD for Desktops/WS
HP
432394-001SUBSTITUTE
HP 250Gb SATA 3G 7.2K LFF HDD for Desktops/WS
HP
438767-001SUBSTITUTE
HP 250Gb SATA 3G 7.2K LFF HDD for Desktops/WS
HP
440747-001SUBSTITUTE
HP 250Gb SATA 3G 7.2K LFF HDD for Desktops/WS
HP
444885-001SUBSTITUTE
HP 250Gb SATA 3G 7.2K LFF HDD for Desktops/WS
HP
449980-001SUBSTITUTE
HP 250Gb SATA 3G 7.2K LFF HDD for Desktops/WS
HP
451947-001SUBSTITUTE
HP 250Gb SATA 3G 7.2K LFF HDD for Desktops/WS
HP
451947-002SUBSTITUTE
HP 250Gb SATA 3G 7.2K LFF HDD for Desktops/WS
HP
451947-003SUBSTITUTE
HP 250Gb SATA 3G 7.2K LFF HDD for Desktops/WS
HP
EA788ASUBSTITUTE
HP 250Gb SATA 3G 7.2K LFF HDD for Desktops/WS
HP
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FREQUENTLY ASKED QUESTIONS
What is PY278AA?
PY278AA is a 250GB SATA 3.0Gbps SMART IV HDD ALL manufactured by HPE. It is classified as a STORAGE_HDD (3.5_SATA_HDD).
What parts can replace PY278AA?
There are 12 known substitutes for PY278AA: 381652-001, 381652-002, 381654-001 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for PY278AA?
PY278AA is cataloged in the U.S. Government catalog under NSN 7025-01-581-1948. This indicates validated use in U.S. government and defense supply chains.
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