PartsTable
Technical Data Sheet
1221-18178 ✓ Verified by PartsTable
· 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

LTO-4 Tape-Imation-Certified Error Free. Key specifications include unable_to_decode: UNABLE TO DECODE, nuclear_hardness_critical_feature: NONHARDENED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-01-090-4274, 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 1221-18178
NSN: 6625-01-090-4274
FSC: 6625
CAGE: 77221 — PHAOSTRON INSTRUMENT AND ELECTRONIC COMPANY (USA)
SPECIFICATIONS
unable_to_decodeUNABLE TO DECODE
nuclear_hardness_critical_featureNONHARDENED
NSN6625-01-090-4274
COMPONENT DIAGRAM
MEDIA SLOT RDY ACT CLN SAS CONNECTOR 1221-18178 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 1221-18178 MFR LTO-4 Tape-Imation-Certified Error Free
KEY FEATURES
UNABLE TO DECODE: UNABLE TO DECODE
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)
UNABLE TO DECODEUNABLE TO DECODE
UNABLE TO DECODEUNABLE TO DECODE
UNABLE TO DECODEUNABLE TO DECODE
UNABLE TO DECODEUNABLE TO DECODE
UNABLE TO DECODEUNABLE TO DECODE
UNABLE TO DECODEUNABLE TO DECODE
UNABLE TO DECODEUNABLE TO DECODE
UNABLE TO DECODEUNABLE TO DECODE
UNABLE TO DECODEUNABLE TO DECODE
UNABLE TO DECODEUNABLE TO DECODE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
9365725Upgraded Successor
successor cross-reference
successor
26594Upgraded Successor
successor cross-reference
successor
1221Interchangeable
interchangeable cross-reference
interchangeable
215-509Interchangeable
interchangeable cross-reference
interchangeable
E3SPInterchangeable
interchangeable cross-reference
interchangeable
5310CH37-016-3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1221-18178?
1221-18178 is a LTO-4 Tape-Imation-Certified Error Free. It is classified as a OPTICAL_TAPE (LTO_TAPE).
What parts can replace 1221-18178?
There are 15 known substitutes for 1221-18178: 9365725, 26594, 1221 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1221-18178?
1221-18178 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-01-090-4274. This indicates validated use in U.S. government and defense supply chains.
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