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18P7534 — IBM 3592JA 300GB/500GB/640GB Data Tape

✓ Government record, cited
IBM · MEMORY · RDIMM
PRODUCT OVERVIEW

18P7534: IBM 3592JA 300GB/500GB/640GB Data Tape.

IBM 3592JA 300GB/500GB/640GB Data Tape. Key specifications include WIDTH: 4.300 INCHES NOMINAL IN, LENGTH: 4.900 INCHES NOMINAL IN, END ITEM IDENTIFICATION: USED ON IBM TOTAL STORAGE ENTERPRISE TAPE DRIVE 3592 MODEL J1A OR IBM STORAGE SYSTEM TS1120 TAPE DRIVE. This part is cataloged in the U.S.

Government catalog under NSN 7045-01-566-6583, 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
MEMORY→ RDIMM→ 18P7534
NSN: 7045-01-566-6583
FSC: 7045 — Information Technology Supplies
CAGE: 05487 — LEXMARK INTERNATIONAL, INC. DBA LEXMARK (USA)
SPECIFICATIONS
WIDTH4.300 INCHES NOMINAL IN
LENGTH4.900 INCHES NOMINAL IN
END ITEM IDENTIFICATIONUSED ON IBM TOTAL STORAGE ENTERPRISE TAPE DRIVE 3592 MODEL J1A OR IBM STORAGE SYSTEM TS1120 TAPE DRIVE
NSN7045-01-566-6583
COMPONENT DIAGRAM
ECC 300GB 2Rx4 PC4 — RDIMM IBM NOTCH ~133.35 mm DDR4 RDIMM | 300GB | — | PC4 Notch position = DDR4 generation | DDR3/DDR4/DDR5 physically incompatible RDIMM = Registered (servers) | LRDIMM = Load-Reduced | UDIMM = Unbuffered TITLE DDR4 RDIMM PN 18P7534 MFR IBM 300GB —
KEY FEATURES
•
300GB Capacity
•
LENGTH: 4.900 INCHES NOMINAL IN
•
WIDTH: 4.300 INCHES NOMINAL IN
TYPICAL APPLICATIONS
  • Long-term data archival and compliance retention
  • Offsite backup and disaster recovery
  • Air-gapped ransomware protection
  • Cold storage tier for infrequently accessed data
TECHNICAL CHARACTERISTICS
LENGTH4.900 INCHES NOMINAL IN
SPECIAL FEATURESIBM 3592 0.500 IN TAPE CARTRIDGE, CAPACITY 300GB; W/STORAGE MEMORY CHIP; STORES ACCESS HISTORY/MEDIA PERFORMANCE; ADVANCED MAGNETIC COATING GB
WIDTH4.300 INCHES NOMINAL IN
END ITEM IDENTIFICATIONUSED ON IBM TOTAL STORAGE ENTERPRISE TAPE DRIVE 3592 MODEL J1A OR IBM STORAGE SYSTEM TS1120 TAPE DRIVE
OTHER ITEMS IN FSC 7045 — Information Technology Supplies
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
7045-00-001-2690 7045-00-001-4086 7045-00-003-0312 7045-00-003-4778 7045-00-004-5615 7045-00-004-8062 7045-00-004-8063 7045-00-007-0589
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 18P7534?
18P7534 is a IBM 3592JA 300GB/500GB/640GB Data Tape manufactured by IBM. It is classified as a MEMORY (RDIMM).
What is the NSN for 18P7534?
18P7534 is cataloged in the U.S. Government catalog under NSN 7045-01-566-6583. 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.