Product comparison · 2 memory modules

HyperX Memory HyperX 512MB 900MHz DDR2 CL5 2pk vs Kingston Technology Memory ValueRam 256MB DDR2 667MHz CL5

9specifications compared
3differ
6identical
1known for one product only

Key differences

ECC
- Memory HyperX 512MB 900MHz DDR2 CL5 2pk:No
- Memory ValueRam 256MB DDR2 667MHz CL5:Yes
Memory bus
- Memory HyperX 512MB 900MHz DDR2 CL5 2pk:64 bit
- Memory ValueRam 256MB DDR2 667MHz CL5:72 bit
Memory voltage
- Memory HyperX 512MB 900MHz DDR2 CL5 2pk:2.0 V
- Memory ValueRam 256MB DDR2 667MHz CL5:1.8 V

Side by side

Differences highlightedShow differences only

Comparison of Memory HyperX 512MB 900MHz DDR2 CL5 2pk, Memory ValueRam 256MB DDR2 667MHz CL5
10 specifications	A HyperX Memory HyperX 512MB 900MHz DDR2 CL5 2pk View product	B Kingston Technology Memory ValueRam 256MB DDR2 667MHz CL5 View product
Features3 differ
Internal memory	0.25 GB	0.25 GB
Internal memory type	DDR2	DDR2
Memory form factor	240-pin DIMM	240-pin DIMM
ECCDiffers	No	Yes
CAS latency	5	5
Memory busDiffers	64 bit	72 bit
Check width	8 bit	8 bit
Memory voltageDiffers	2.0 V	1.8 V
Lead plating	Gold	Gold
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 55 °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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