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Technical Data Sheet

KTC-EN133/128 — Memory Specs & Substitutes

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Kingston Technology · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
2Rx4 = Dual Rank ×4 chip width (standard server) RDIMM = Registered (servers) | LRDIMM = Load-Reduced (max density)
DDR3 ≠ DDR4 ≠ DDR5 — physically incompatible (notch position)
PRODUCT OVERVIEW

Kingston Technology is the world’s independent memory leader and is well-known for providing high quality memory products at an attractive price. System Specific memory modules are designed and tested in the relevant systems prior to release; and they are guaranteed to be 100% compatible with your system. All Kingston System Specific memory come with a lifetime warranty.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-01-479-5313, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
MRO MRO_GENERAL KTC-EN133/128
NSN: 5998-01-479-5313
FSC: 5998 — CIRCUIT CARD ASSEMBLY
CAGE: 0P2J5 — KINGSTON TECHNOLOGY COMPANY, INC. (USA)
SPECIFICATIONS
special_features128MB SYNCH DRAM 133 MHZ DIMM MB
end_item_identificationDESKPRO
part_name_assigned_by_controlling_agencyDESKPRO MEMORY
NSN5998-01-479-5313
COMPONENT DIAGRAM
ECC 128MB 2Rx4 PC4 RDIMM Kings NOTCH ~133.35 mm DDR4 RDIMM | 128MB | — | PC4 Notch position = DDR4 generation | DDR3/DDR4/DDR5 physically incompatible RDIMM = Registered (servers) | LRDIMM = Load-Reduced | UDIMM = Unbuffered TITLE DDR4 RDIMM PN KTC-EN133/128 MFR Kingston Technology 128MB —
KEY FEATURES
128MB Capacity
TYPICAL APPLICATIONS
  • Server memory expansion for virtualization workloads
  • Database performance optimization (in-memory computing)
  • VDI and remote desktop session hosting
  • High-performance computing (HPC) clusters
  • Mail server and collaboration platform scaling
  • Application server tier expansion
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONDESKPRO
SPECIAL FEATURES128MB SYNCH DRAM 133 MHZ DIMM MB
PART NAME ASSIGNED BY CONTROLLING AGENCYDESKPRO MEMORY
END ITEM IDENTIFICATIONDESKPRO
SPECIAL FEATURES128MB SYNCH DRAM 133 MHZ DIMM MB
PART NAME ASSIGNED BY CONTROLLING AGENCYDESKPRO MEMORY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 1
174224-B21Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is KTC-EN133/128?
KTC-EN133/128 is a Kingston Technology System Specific Memory 128MB memory module 168-pin DIMM ECC manufactured by Kingston Technology. It is classified as a MRO (MRO_GENERAL).
What parts can replace KTC-EN133/128?
There is 1 known substitute for KTC-EN133/128: 174224-B21. Substitute compatibility should be verified for your specific system.
What is the NSN for KTC-EN133/128?
KTC-EN133/128 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-01-479-5313. This indicates validated use in U.S. government and defense supply chains.
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