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PartsTable / MEMORY / CT12864AA667
CT12864AA667 ✓ Verified by PartsTable
CRUCIAL · 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: Check OEM alternatives — all RAM is Hynix/Samsung/Micron underneath. Double-check what you're quoting in volatile market.
HOT market — DDR5/DDR4 extremely volatile
PRODUCT OVERVIEW

Crucial 1GB DDR2 240Pin DIMM 128Mx64 Memory. Key specifications include Component for: PC/Server, Internal memory: 1 GB, Memory clock speed: 667 MHz, Memory form factor: 240-pin DIMM, Internal memory type: DDR2, Memory layout (modules x size): 1 x 1 GB. 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→ CT12864AA667
SPECIFICATIONS
Component forPC/Server
Internal memory1 GB
Memory clock speed667 MHz
Memory form factor240-pin DIMM
Internal memory typeDDR2
Memory layout (modules x size)1 x 1 GB
COMPONENT DIAGRAM
ECC 1GB 2Rx4 PC4 — RDIMM CRUCI NOTCH ~133.35 mm DDR4 RDIMM | 1GB | — | PC4 Notch position = DDR4 generation | DDR3/DDR4/DDR5 physically incompatible RDIMM = Registered (servers) | LRDIMM = Load-Reduced | UDIMM = Unbuffered TITLE DDR4 RDIMM PN CT12864AA667 MFR CRUCIAL 1GB —
KEY FEATURES
•
Up to 1 GB
•
1GB 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

No verified substitutes available.

LIFECYCLE
StatusUNKNOWN
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is CT12864AA667?
CT12864AA667 is a Crucial 1GB DDR2 240Pin DIMM 128Mx64 Memory manufactured by CRUCIAL. It is classified as a MEMORY (RDIMM).
Is CT12864AA667 still available?
CT12864AA667 is currently Unknown.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026