X278A-R5 — DISK DRIVE UNIT

✓ Government record, cited

NETAPP INC · NIC ADAPTER

PRODUCT OVERVIEW

X278A-R5: DISK DRIVE UNIT.

The DISK DRIVE UNIT is a NETAPP INC hard disk drive designed for enterprise environments demanding consistent performance and data integrity. Key specifications include DESIGN TYPE: HARD DISK, UNIT DESIGN: RACK MOUNTED, OVERALL WIDTH: 4.000 INCHES NOMINAL IN, OVERALL HEIGHT: 7.000 INCHES NOMINAL IN, OVERALL LENGTH: 1.500 INCHES NOMINAL IN, SPECIAL FEATURES: 15,000RPM RPM. This part is cataloged in the U.S.

Government catalog under NSN 7025-01-574-8331, 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

X278A-R5

NSN: 7025-01-574-8331
FSC: 7025 — Information Technology Input/output and Storage Devices
CAGE: 03MC8 — NETAPP INC (USA)

SPECIFICATIONS

DESIGN TYPE	HARD DISK
UNIT DESIGN	RACK MOUNTED
OVERALL WIDTH	4.000 INCHES NOMINAL IN
DRIVE QUANTITY	1
OVERALL HEIGHT	7.000 INCHES NOMINAL IN
OVERALL LENGTH	1.500 INCHES NOMINAL IN
SPECIAL FEATURES	15,000RPM RPM
DATA STORAGE CAPACITY	168.00 GIGABYTES
END ITEM IDENTIFICATION	UPGRADE EARLY WARNING SYSTEM (UEWS)
PART NAME ASSIGNED BY CONTROLLING AGENCY	HARD DRIVE
NSN	7025-01-574-8331

COMPONENT DIAGRAM

KEY FEATURES

•

DESIGN TYPE: HARD DISK

•

DRIVE QUANTITY: 1

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	7.000 INCHES NOMINAL IN
DESIGN TYPE	HARD DISK
DRIVE QUANTITY	1
OVERALL LENGTH	1.500 INCHES NOMINAL IN
OVERALL WIDTH	4.000 INCHES NOMINAL IN
SPECIAL FEATURES	15,000RPM RPM
PART NAME ASSIGNED BY CONTROLLING AGENCY	HARD DRIVE
END ITEM IDENTIFICATION	UPGRADE EARLY WARNING SYSTEM (UEWS)
DATA STORAGE CAPACITY	168.00 GIGABYTES
UNIT DESIGN	RACK MOUNTED

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 3

H327987-12Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

H327987-14Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

X274B-R5Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Demilitarization required — mutilation + specific procedure

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FREQUENTLY ASKED QUESTIONS

What is X278A-R5?

X278A-R5 is a DISK DRIVE UNIT manufactured by NETAPP INC.

What parts can replace X278A-R5?

There are 3 known substitutes for X278A-R5: H327987-12, H327987-14, X274B-R5. Substitute compatibility should be verified for your specific system.

What is the NSN for X278A-R5?

X278A-R5 is cataloged in the U.S. Government catalog under NSN 7025-01-574-8331. This indicates validated use in U.S. government and defense supply chains.

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