540-4521 — DISK DRIVE UNIT

✓ Government record, cited

SUN MICROSYSTEMS, INC. DBA SUN MICROSYSTEMS · NIC ADAPTER

PRODUCT OVERVIEW

540-4521: DISK DRIVE UNIT.

The DISK DRIVE UNIT is a SUN MICROSYSTEMS, INC. DBA SUN MICROSYSTEMS hard disk drive designed for enterprise environments demanding consistent performance and data integrity. Key specifications include DESIGN TYPE: HARD CARD, UNIT DESIGN: PANEL MOUNTED OR PORTABLE, INTERFACE TYPE: SCSI-1, DATA STORAGE CAPACITY: 36.00 GIGABYTES, END ITEM IDENTIFICATION: TRAFFIC MANAGEMENT ADVISOR (TFM1CTAS)(TMA), PART NAME ASSIGNED BY CONTROLLING AGENCY: CCA,HARD DRIVE.

This part is cataloged in the U.S. Government catalog under NSN 7025-01-500-2285, 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

540-4521

NSN: 7025-01-500-2285
FSC: 7025 — Information Technology Input/output and Storage Devices
CAGE: 7X430 — SUN MICROSYSTEMS, INC. DBA SUN MICROSYSTEMS (USA)

SPECIFICATIONS

DESIGN TYPE	HARD CARD
UNIT DESIGN	PANEL MOUNTED OR PORTABLE
DRIVE QUANTITY	1
INTERFACE TYPE	SCSI-1
DATA STORAGE CAPACITY	36.00 GIGABYTES
END ITEM IDENTIFICATION	TRAFFIC MANAGEMENT ADVISOR (TFM1CTAS)(TMA)
PART NAME ASSIGNED BY CONTROLLING AGENCY	CCA,HARD DRIVE
NSN	7025-01-500-2285

COMPONENT DIAGRAM

KEY FEATURES

•

INTERFACE TYPE: SCSI-1

•

DESIGN TYPE: HARD CARD

•

DRIVE QUANTITY: 1

•

DATA STORAGE CAPACITY: 36.00 GIGABYTES

•

UNIT DESIGN: PANEL MOUNTED OR PORTABLE

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

INTERFACE TYPE	SCSI-1
DESIGN TYPE	HARD CARD
DRIVE QUANTITY	1
PART NAME ASSIGNED BY CONTROLLING AGENCY	CCA,HARD DRIVE
END ITEM IDENTIFICATION	TRAFFIC MANAGEMENT ADVISOR (TFM1CTAS)(TMA)
DATA STORAGE CAPACITY	36.00 GIGABYTES
UNIT DESIGN	PANEL MOUNTED OR PORTABLE

SUBSTITUTES & CROSS-REFERENCES 2

5404521-01Reference document

Same NSN cross-reference

Reference document — Secondary reference

X5242AReference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Demilitarization required — mutilation

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FREQUENTLY ASKED QUESTIONS

What is 540-4521?

540-4521 is a DISK DRIVE UNIT manufactured by SUN MICROSYSTEMS, INC. DBA SUN MICROSYSTEMS.

What parts can replace 540-4521?

There are 2 known substitutes for 540-4521: 5404521-01, X5242A. Substitute compatibility should be verified for your specific system.

What is the NSN for 540-4521?

540-4521 is cataloged in the U.S. Government catalog under NSN 7025-01-500-2285. This indicates validated use in U.S. government and defense supply chains.

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