WD121KRYZ — DISK DRIVE UNIT

✓ Government record, cited

— · STORAGE_HDD · 3.5_SATA_HDD

PRODUCT OVERVIEW

WD121KRYZ: 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: 101.6 MILLIMETERS NOMINAL MM, interface_type: SATA 3, overall_height: 26.1 MILLIMETERS NOMINAL MM. This part is cataloged in the U.S.

Government catalog under NSN 7025-01-698-6360, 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→ WD121KRYZ

NSN: 7025-01-698-6360
FSC: 7025 — Information Technology Input/output and Storage Devices
CAGE: 0MZJ1 — WESTERN DIGITAL CORP (USA)

SPECIFICATIONS

drive_size	3.50
design_type	HARD DISK
unit_design	INTERNAL
overall_width	101.6 MILLIMETERS NOMINAL MM
interface_type	SATA 3
overall_height	26.1 MILLIMETERS NOMINAL MM
overall_length	147.0 MILLIMETERS NOMINAL MM
operating_temp_range	+5.0 TO 60.0 CELSIUS DEGC
data_storage_capacity	12.0 TERABYTES
unpackaged_unit_weight	1.46 POUNDS LBS
part_name_assigned_by_controlling_agency	HARD DRIVE
NSN	7025-01-698-6360

COMPONENT DIAGRAM

KEY FEATURES

•

INTERFACE TYPE: SATA 3

•

DESIGN TYPE: HARD DISK

•

DRIVE SIZE: 3.50

•

UNPACKAGED UNIT WEIGHT: 1.46 POUNDS LBS

•

OPERATING TEMP RANGE: +5.0 TO 60.0 CELSIUS DEGC

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	26.1 MILLIMETERS NOMINAL MM
INTERFACE TYPE	SATA 3
DESIGN TYPE	HARD DISK
OVERALL LENGTH	147.0 MILLIMETERS NOMINAL MM
DRIVE SIZE	3.50
OVERALL WIDTH	101.6 MILLIMETERS NOMINAL MM
UNPACKAGED UNIT WEIGHT	1.46 POUNDS LBS
OPERATING TEMP RANGE	+5.0 TO 60.0 CELSIUS DEGC
PART NAME ASSIGNED BY CONTROLLING AGENCY	HARD DRIVE
DATA STORAGE CAPACITY	12.0 TERABYTES

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 WD121KRYZ?

WD121KRYZ is a DISK DRIVE UNIT. It is classified as a STORAGE_HDD (3.5_SATA_HDD).

What is the NSN for WD121KRYZ?

WD121KRYZ is cataloged in the U.S. Government catalog under NSN 7025-01-698-6360. This indicates validated use in U.S. government and defense supply chains.

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