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80R — Memory Specs & Substitutes

✓ Verified by PartsTable
— · MEMORY · RDIMM
WHAT YOU NEED TO KNOW
Memory is a hot market right now. DDR5 and DDR4 are extremely volatile with data centers driving availability to extreme lows. Always validate machine type and model. Remember: all RAM is Hynix, Samsung, or Micron underneath OEM labels — use that to find alternatives. Key checks: Double-check what you're quoting in volatile market.
HOT market — DDR5/DDR4 extremely volatile
PRODUCT OVERVIEW

8 x 32GB RDIMM, 2400MT/s, Dual Rank, x4 Data Width. Key specifications include end_item_identification: WILDEN PUMP,MODEL M-2. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 4320-00-218-2774, 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
MEMORY→ RDIMM→ 80R
NSN: 4320-00-218-2774
FSC: 4320
CAGE: 53553 — AMETEK INC SCHUTTE AND KOERTING DIV (USA)
SPECIFICATIONS
end_item_identificationWILDEN PUMP,MODEL M-2
NSN4320-00-218-2774
COMPONENT DIAGRAM
ECC 32GB 2Rx4 PC4 — RDIMM OEM NOTCH ~133.35 mm DDR4 RDIMM | 32GB | — | PC4 Notch position = DDR4 generation | DDR3/DDR4/DDR5 physically incompatible RDIMM = Registered (servers) | LRDIMM = Load-Reduced | UDIMM = Unbuffered TITLE DDR4 RDIMM PN 80R MFR OEM 32GB —
KEY FEATURES
•
32GB 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
31-46606InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
80InterchangeableGOVERNMENT REGISTRY
8 x 32GB RDIMM, 2400MT/s, Dual Rank, x4 Data Width
interchangeable
74834705InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
3-908N219-7InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
3-908N674-7InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
691-00908-0KInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 80R?
80R is a 8 x 32GB RDIMM, 2400MT/s, Dual Rank, x4 Data Width. It is classified as a MEMORY (RDIMM).
What parts can replace 80R?
There are 18 known substitutes for 80R: 31-46606, 80, 74834705 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 80R?
80R is cataloged in the Federal Logistics Information System under NSN 4320-00-218-2774. 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: October 2026