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PartsTable / MRO / A2257233

A2257233 — Memory Specs & Substitutes

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Dell · 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

Increasing the memory of your system is one of the best ways to improve performance. Additional memory allows you to open more applications simultaneously while providing the power needed to make them run quickly. It enhances the performance of your system allowing you to work faster and reap improved performance of up-to-date applications and operating systems.

This part is cataloged in the Federal Logistics Information System under NSN 7025-01-577-3252, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
MRO→ MRO_GENERAL→ A2257233
NSN: 7025-01-577-3252
FSC: 7025
CAGE: 3DMD3 — DELL MARKETING L.P. (USA)
SPECIFICATIONS
general_characteristics_item_description8GB KIT, RAM MODULE, 667MHZ, 2X 4GB, DDR2 SDRAM GB
NSN7025-01-577-3252
COMPONENT DIAGRAM
ECC 8GB 2Rx4 PC4 — RDIMM Dell NOTCH ~133.35 mm DDR4 RDIMM | 8GB | — | PC4 Notch position = DDR4 generation | DDR3/DDR4/DDR5 physically incompatible RDIMM = Registered (servers) | LRDIMM = Load-Reduced | UDIMM = Unbuffered TITLE DDR4 RDIMM PN A2257233 MFR Dell 8GB —
KEY FEATURES
•
8GB Capacity
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: 8GB KIT, RAM MODULE, 667MHZ, 2X 4GB, DDR2 SDRAM GB
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
GENERAL CHARACTERISTICS ITEM DESCRIPTION8GB KIT, RAM MODULE, 667MHZ, 2X 4GB, DDR2 SDRAM GB
GENERAL CHARACTERISTICS ITEM DESCRIPTION8GB KIT, RAM MODULE, 667MHZ, 2X 4GB, DDR2 SDRAM GB
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
0749295Same_fscGOVERNMENT REGISTRY
same_fsc cross-reference
same_fsc
0475711Same_fscGOVERNMENT REGISTRY
same_fsc cross-reference
same_fsc
475711Same_fscGOVERNMENT REGISTRY
same_fsc cross-reference
same_fsc
836973Same_fscGOVERNMENT REGISTRY
same_fsc cross-reference
same_fsc
A2257180InterchangeableGOVERNMENT REGISTRY
Same NIIN cross-reference
interchangeable
KTD-WS667/8GInterchangeableGOVERNMENT REGISTRY
8GB DDR2-667 Kit
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A2257233?
A2257233 is a DELL 8GB (2x4GB) ECC DDR2 667MHz memory module 240-pin DIMM manufactured by Dell. It is classified as a MRO (MRO_GENERAL).
What parts can replace A2257233?
There are 10 known substitutes for A2257233: 0749295, 0475711, 475711 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A2257233?
A2257233 is cataloged in the Federal Logistics Information System under NSN 7025-01-577-3252. 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