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1000GB 4618 — DISK DRIVE UNIT

✓ Government record, cited
IBM · NIC ADAPTER
PRODUCT OVERVIEW

1000GB 4618: DISK DRIVE UNIT.

The DISK DRIVE UNIT is a IBM hard disk drive designed for enterprise environments demanding consistent performance and data integrity. Key specifications include DRIVE SIZE: 3.50, UNIT DESIGN: INTERNAL, POWER SOURCE: EXTERNAL, SPECIAL FEATURES: 7200 RPM; 1X 7-PIN SERIAL ATA INTERFACE/PORTS RPM, DATA STORAGE CAPACITY: 1000.00 GIGABYTES. This part is cataloged in the U.S.

Government catalog under NSN 7025-01-572-1357, 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
1000GB 4618
NSN: 7025-01-572-1357
FSC: 7025 — Information Technology Input/output and Storage Devices
CAGE: 1U0E6 — IBM (USA)
SPECIFICATIONS
DRIVE SIZE3.50
UNIT DESIGNINTERNAL
POWER SOURCEEXTERNAL
DRIVE QUANTITY1
SPECIAL FEATURES7200 RPM; 1X 7-PIN SERIAL ATA INTERFACE/PORTS RPM
DATA STORAGE CAPACITY1000.00 GIGABYTES
NSN7025-01-572-1357
COMPONENT DIAGRAM
NIC CTRL PHY 0 PHY 1 ROM VRM SFP+ SFP+ LINK ACT PCIe x8 ~167 mm NETWORK ADAPTER | 2-PORT 10GbE | SFP+ | Full Height PCIe x8 | Link/Activity LEDs | PXE boot ROM TITLE NIC ADAPTER PN 1000GB 4618 MFR IBM DISK DRIVE UNIT
KEY FEATURES
•
DESIGN TYPE: DISK CARTRIDGE
•
POWER SOURCE: EXTERNAL
•
DRIVE QUANTITY: 1
•
DRIVE SIZE: 3.50
•
DATA STORAGE CAPACITY: 1000.00 GIGABYTES
•
UNIT DESIGN: INTERNAL
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 TYPEDISK CARTRIDGE
POWER SOURCEEXTERNAL
DRIVE QUANTITY1
DRIVE SIZE3.50
SPECIAL FEATURES7200 RPM; 1X 7-PIN SERIAL ATA INTERFACE/PORTS RPM
DATA STORAGE CAPACITY1000.00 GIGABYTES
UNIT DESIGNINTERNAL
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 1000GB 4618?
1000GB 4618 is a DISK DRIVE UNIT manufactured by IBM.
What is the NSN for 1000GB 4618?
1000GB 4618 is cataloged in the U.S. Government catalog under NSN 7025-01-572-1357. 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.