HM1-7643A-8 — Technical Data Sheet

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— · 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, 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 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

HM1-7643A-8

NSN: 5962-01-175-7882
FSC: 5962
CAGE: 34371 — RENESAS ELECTRONICS AMERICA INC (USA)

SPECIFICATIONS

features_provided	PROGRAMMED
memory_device_type	PROM
operating_temp_range	-55.0 TO 125.0 CELSIUS DEGC
inclosure_configuration	DUAL-IN-LINE
voltage_rating_and_type_per_characteristic	7.0 VOLTS MAXIMUM APPLIED
NSN	5962-01-175-7882

COMPONENT DIAGRAM

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 16

SN13974Same_fscGOVERNMENT REGISTRY

same_fsc cross-reference

same_fsc

PS73338-1Same_fscGOVERNMENT REGISTRY

same_fsc cross-reference

same_fsc

US5430JSame_fscGOVERNMENT REGISTRY

same_fsc cross-reference

same_fsc

619293-2Same_fscGOVERNMENT REGISTRY

same_fsc cross-reference

same_fsc

9622DMSame_fscGOVERNMENT REGISTRY

same_fsc cross-reference

same_fsc

MC948LSame_fscGOVERNMENT REGISTRY

same_fsc cross-reference

same_fsc

LIFECYCLE

StatusACTIVEGOVERNMENT REGISTRY

AvailabilityOEM and secondary market

RoHS CompliantEAR99ESD SensitiveNot HAZMAT

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FREQUENTLY ASKED QUESTIONS

What is HM1-7643A-8?

HM1-7643A-8 is a MICROCIRCUIT,MEMORY.

What parts can replace HM1-7643A-8?

There are 16 known substitutes for HM1-7643A-8: SN13974, PS73338-1, US5430J and 13 more. Substitute compatibility should be verified for your specific system.

What is the NSN for HM1-7643A-8?

HM1-7643A-8 is cataloged in the Federal Logistics Information System under NSN 5962-01-175-7882. This indicates validated use in U.S. government and defense supply chains.

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HM1-7643A-8 — Technical Data Sheet

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