Product comparison · 2 memory modules

Kingston Technology Memory 1GB 333MHz DDR ECC CL2.5 DUAL x4 vs Kingston Technology Memory 4GB DDR 266MHz RegECC CL25

9specifications compared
1differ
8identical
1known for one product only

Key differences

The Kingston Technology Memory 4GB DDR 266MHz RegECC CL25 has 3 GB more internal memory than the Kingston Technology Memory 1GB 333MHz DDR ECC CL2.5 DUAL x4 (4 GB vs 1 GB).

Internal memory
- Memory 1GB 333MHz DDR ECC CL2.5 DUAL x4:1 GB
- Memory 4GB DDR 266MHz RegECC CL25:4 GB

Side by side

Differences highlightedShow differences only

Comparison of Memory 1GB 333MHz DDR ECC CL2.5 DUAL x4, Memory 4GB DDR 266MHz RegECC CL25
10 specifications	A Kingston Technology Memory 1GB 333MHz DDR ECC CL2.5 DUAL x4 View product	B Kingston Technology Memory 4GB DDR 266MHz RegECC CL25 View product
Features1 differ
Internal memoryDiffers	1 GB	4 GB
Internal memory type	DDR	DDR
Memory form factor	184-Pin DIMM	184-Pin DIMM
ECC	Yes	Yes
CAS latency	2.5	2.5
Memory bus	72 bit	72 bit
Check width	4 bit	4 bit
Memory voltage	2.5 V	2.5 V
Lead plating	Gold	Gold
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 70 °C	Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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