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Technical Data Sheet
3573-L2U ✓ Verified by PartsTable
IBM · OPTICAL_TAPE · LTO_TAPE
WHAT YOU NEED TO KNOW
LTO generations NOT backward compatible for writing (2 gen back for read) SAS and FC interface options — match to existing infrastructure
LTO-8 cannot write to LTO-6 tapes (only read LTO-7 and LTO-8)
PRODUCT OVERVIEW
IBM TS3100 TAPE LIBRARY

The IBM TS3100 Tape Library is a IBM tape media or drive component used in enterprise backup, archival, and disaster recovery environments. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 7025-01-565-1484, 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
OPTICAL_TAPE LTO_TAPE 3573-L2U
NSN: 7025-01-565-1484
FSC: 7025
CAGE: 1U0E6 — IBM (USA)
SPECIFICATIONS
Part Number3573-L2U
ManufacturerIBM
NSN7025-01-565-1484
COMPONENT DIAGRAM
IBM MEDIA SLOT RDY ACT CLN SAS CONNECTOR 3573-L2U EJECT HALF-HEIGHT 5.25" LTO GEN GUIDE LTO-9: 18TB / 45TB comp LTO-8: 12TB / 30TB comp LTO-7: 6TB / 15TB comp LTO-6: 2.5TB / 6.25TB LTO-5: 1.5TB / 3TB comp THIS: LTO-8 12TB / 30TB / 360MB/s LTO-8 TAPE DRIVE | SAS | 12TB native Half-height 5.25" | 360MB/s | 30TB compressed TITLE TAPE DRIVE PN 3573-L2U MFR IBM IBM TS3100 Tape Library
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 (FLIS)
OVERALL LENGTH31.900 INCHES NOMINAL IN
OVERALL HEIGHT3.840 INCHES NOMINAL IN
OVERALL WIDTH17.600 INCHES NOMINAL IN
SPECIAL FEATURESLARGE CAPACITY; HIGH-PERFORMANCE TAPE BACKUP FOR CRITICAL DATA; 1 DRIVE; 24 TAPE CARTRIDGES; 1 MAIL SLOT
OVERALL LENGTH31.900 INCHES NOMINAL IN
OVERALL HEIGHT3.840 INCHES NOMINAL IN
OVERALL WIDTH17.600 INCHES NOMINAL IN
SPECIAL FEATURESLARGE CAPACITY; HIGH-PERFORMANCE TAPE BACKUP FOR CRITICAL DATA; 1 DRIVE; 24 TAPE CARTRIDGES; 1 MAIL SLOT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
TS3100Interchangeable
Same NIIN cross-reference
interchangeable
35732ULCompatible
IBM TS3100 Tape Library Model L2U - Option
compatible
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 1
35732ULSUBSTITUTE
IBM TS3100 Tape Library Model L2U - Option
IBM
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FREQUENTLY ASKED QUESTIONS
What is 3573-L2U?
3573-L2U is a IBM TS3100 Tape Library manufactured by IBM. It is classified as a OPTICAL_TAPE (LTO_TAPE).
What parts can replace 3573-L2U?
There are 2 known substitutes for 3573-L2U: TS3100, 35732UL. Substitute compatibility should be verified for your specific system.
What is the NSN for 3573-L2U?
3573-L2U is cataloged in the Federal Logistics Information System (FLIS) under NSN 7025-01-565-1484. This indicates validated use in U.S. government and defense supply chains.
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