WD4004FZWX — DISK DRIVE UNIT

✓ Government record, cited

— · STORAGE_HDD · 3.5_SATA_HDD

PRODUCT OVERVIEW

WD4004FZWX: DISK DRIVE UNIT.

The DISK DRIVE UNIT is a the manufacturer hard disk drive designed for enterprise environments demanding consistent performance and data integrity. Key specifications include drive_size: 3.50, design_type: HARD DISK, unit_design: INTERNAL, overall_width: 4.0 INCHES NOMINAL IN, interface_type: SERIAL ADVANCED TECHNOLOGY ATTACHMENT, overall_height: 1.03 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 7025-01-668-9754, 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→ WD4004FZWX

NSN: 7025-01-668-9754
FSC: 7025 — Information Technology Input/output and Storage Devices
CAGE: 52840 — WESTERN DIGITAL CORP (USA)

SPECIFICATIONS

drive_size	3.50
design_type	HARD DISK
unit_design	INTERNAL
overall_width	4.0 INCHES NOMINAL IN
drive_quantity	1
interface_type	SERIAL ADVANCED TECHNOLOGY ATTACHMENT
overall_height	1.03 INCHES NOMINAL IN
special_features	128MB CACHE MEMORY; 7200 RPM RATATIONAL SPEED MB
data_storage_capacity	4.0 TERABYTES
part_name_assigned_by_controlling_agency	WESTERN DIGITAL HARD DRIVE
NSN	7025-01-668-9754

COMPONENT DIAGRAM

KEY FEATURES

•

INTERFACE TYPE: SERIAL ADVANCED TECHNOLOGY ATTACHMENT

•

DESIGN TYPE: HARD DISK

•

DRIVE QUANTITY: 1

•

DRIVE SIZE: 3.50

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

OVERALL HEIGHT	1.03 INCHES NOMINAL IN
INTERFACE TYPE	SERIAL ADVANCED TECHNOLOGY ATTACHMENT
DESIGN TYPE	HARD DISK
DRIVE QUANTITY	1
DRIVE SIZE	3.50
OVERALL WIDTH	4.0 INCHES NOMINAL IN
SPECIAL FEATURES	128MB CACHE MEMORY; 7200 RPM RATATIONAL SPEED MB
PART NAME ASSIGNED BY CONTROLLING AGENCY	WESTERN DIGITAL HARD DRIVE
DATA STORAGE CAPACITY	4.0 TERABYTES
UNIT DESIGN	INTERNAL

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 WD4004FZWX?

WD4004FZWX is a DISK DRIVE UNIT. It is classified as a STORAGE_HDD (3.5_SATA_HDD).

What is the NSN for WD4004FZWX?

WD4004FZWX is cataloged in the U.S. Government catalog under NSN 7025-01-668-9754. This indicates validated use in U.S. government and defense supply chains.

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WD4004FZWX — DISK DRIVE UNIT

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