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HM17643A-8 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The MICROCIRCUIT,MEMORY is a the manufacturer memory module engineered for enterprise server and workstation platforms requiring validated, high-reliability memory. Key specifications include features_provided: PROGRAMMED, memory_device_type: PROM, operating_temp_range: -55.0 TO 125.0 CELSIUS DEGC, inclosure_configuration: DUAL-IN-LINE, terminal_type_and_quantity: 18 PRINTED CIRCUIT, voltage_rating_and_type_per_characteristic: 7.0 VOLTS MAXIMUM APPLIED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-175-7882, 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
HM17643A-8
NSN: 5962-01-175-7882
FSC: 5962
CAGE: 34371 — RENESAS ELECTRONICS AMERICA INC (USA)
SPECIFICATIONS
features_providedPROGRAMMED
memory_device_typePROM
operating_temp_range-55.0 TO 125.0 CELSIUS DEGC
inclosure_configurationDUAL-IN-LINE
terminal_type_and_quantity18 PRINTED CIRCUIT
voltage_rating_and_type_per_characteristic7.0 VOLTS MAXIMUM APPLIED
NSN5962-01-175-7882
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,MEMORY TITLE COMPONENT PN HM17643A-8 MFR MICROCIRCUIT,MEMORY
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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
ROM/PROMInterchangeable
Same NIIN cross-reference
interchangeable
S82S137F/883Interchangeable
Same NIIN cross-reference
interchangeable
838716-0029Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is HM17643A-8?
HM17643A-8 is a MICROCIRCUIT,MEMORY.
What parts can replace HM17643A-8?
There are 3 known substitutes for HM17643A-8: ROM/PROM, S82S137F/883, 838716-0029. Substitute compatibility should be verified for your specific system.
What is the NSN for HM17643A-8?
HM17643A-8 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-175-7882. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026