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Two green 240-pin DDR2 desktop memory modules with gold contacts and black chips

Axiom

Axiom 4GB DDR2-667 ECC Unbuffered 240-pin desktop RAM

SKU CH-VVT4-NQBWF

Desktop memory kit with two 2 GB DDR2-667 ECC unbuffered modules on 240-pin DIMMs

  • ECCECC
  • Buffered/RegisteredUnbuffered
  • ECC protection guards data integrity with error-correcting code
  • Unbuffered design lowers latency for responsive desktop performance
  • DDR2-667 speed delivers 5300 MB/s bandwidth for legacy systems
  • 240-pin form factor fits standard desktop DIMM slots

Axiom 4GB DDR2-667 ECC Kit

This Axiom memory kit supplies 4GB of DDR2-667 desktop RAM as a matched pair of 2GB modules. Each stick is unbuffered and includes ECC for error detection. The 240-pin DIMMs operate at the PC2-5300 standard. It is intended for older workstations or servers that specifically require registered ECC DDR2 memory.

Fits legacy DDR2 ECC platforms

The 240-pin form factor slots into motherboards built for DDR2 unbuffered ECC memory. Installing the paired modules enables dual-channel operation on compatible boards. ECC support must be present in the chipset and enabled in the BIOS for the error-correction feature to function. Systems limited to non-ECC or registered memory cannot use this kit.

Highlights

  • ECC protection guards data integrity with error-correcting code
  • Unbuffered design lowers latency for responsive desktop performance
  • DDR2-667 speed delivers 5300 MB/s bandwidth for legacy systems
  • 240-pin form factor fits standard desktop DIMM slots

Specifications

BrandAxiom
ECCECC
Buffered/RegisteredUnbuffered

Questions about this item

Does the DDR2-667 speed limit sustained throughput?

The modules run at 667 MT/s with a PC2-5300 bandwidth rating, so sustained transfers are capped by that data rate.

How much heat does the unbuffered ECC kit produce during all-day operation?

Standard DDR2 voltage and the unbuffered design keep thermal output low enough for typical desktop cooling without extra airflow.

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