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PY677AV — DISK DRIVE UNIT

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

PY677AV: DISK DRIVE UNIT.

The DISK DRIVE UNIT is a HPE hard disk drive designed for enterprise environments demanding consistent performance and data integrity. Key specifications include drive_size: 3.50, design_type: FLEXIBLE DISK, unit_design: DESK TOP, data_storage_capacity: 1.44 MEGABYTES, head_type_and_quantity: 1 READ/WRITE. This part is cataloged in the U.S.

Government catalog under NSN 7025-01-548-7085, 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→ PY677AV
NSN: 7025-01-548-7085
FSC: 7025 — Information Technology Input/output and Storage Devices
CAGE: 28480 — HEWLETT-PACKARD COMPANY DBA HP (USA)
SPECIFICATIONS
drive_size3.50
design_typeFLEXIBLE DISK
unit_designDESK TOP
data_storage_capacity1.44 MEGABYTES
head_type_and_quantity1 READ/WRITE
NSN7025-01-548-7085
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COMPONENT DIAGRAM
RELEASE LATCH — NL-SAS 7.2K PY677AV HPE NL-SAS INTERFACE INTERPOSER SAS drive in SATA tray? Check board compatibility 3.5" (101.6 x 146mm) LFF 3.5" DRIVE | — | 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 PY677AV MFR HPE
KEY FEATURES
•
DESIGN TYPE: FLEXIBLE DISK
•
DRIVE SIZE: 3.50
•
HEAD TYPE AND QUANTITY: 1 READ/WRITE
•
DATA STORAGE CAPACITY: 1.44 MEGABYTES
•
UNIT DESIGN: DESK TOP
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 TYPEFLEXIBLE DISK
DRIVE SIZE3.50
HEAD TYPE AND QUANTITY1 READ/WRITE
DATA STORAGE CAPACITY1.44 MEGABYTES
UNIT DESIGNDESK TOP
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is PY677AV?
PY677AV is a DISK DRIVE UNIT manufactured by HPE. It is classified as a STORAGE_HDD (3.5_SATA_HDD).
What is the NSN for PY677AV?
PY677AV is cataloged in the U.S. Government catalog under NSN 7025-01-548-7085. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.