Product comparison · 2 memory modules

HyperX Memory HyperX 512MB 750MHz DDR2 CL4 2pk vs Kingston Technology Memory 256MB 400MHz DDR2 CL3 SODIMM

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

Key differences

The HyperX Memory HyperX 512MB 750MHz DDR2 CL4 2pk has 1 more CAS latency than the Kingston Technology Memory 256MB 400MHz DDR2 CL3 SODIMM (4 vs 3). The HyperX Memory HyperX 512MB 750MHz DDR2 CL4 2pk has 0.1 V more memory voltage than the Kingston Technology Memory 256MB 400MHz DDR2 CL3 SODIMM (1.9 V vs 1.8 V). Memory form factor: 240-pin DIMM on the HyperX Memory HyperX 512MB 750MHz DDR2 CL4 2pk, 200-pin SO-DIMM on the Kingston Technology Memory 256MB 400MHz DDR2 CL3 SODIMM.

Memory form factor
- Memory HyperX 512MB 750MHz DDR2 CL4 2pk:240-pin DIMM
- Memory 256MB 400MHz DDR2 CL3 SODIMM:200-pin SO-DIMM
CAS latency
- Memory HyperX 512MB 750MHz DDR2 CL4 2pk:4
- Memory 256MB 400MHz DDR2 CL3 SODIMM:3
Memory voltage
- Memory HyperX 512MB 750MHz DDR2 CL4 2pk:1.9 V
- Memory 256MB 400MHz DDR2 CL3 SODIMM:1.8 V

Side by side

Differences highlightedShow differences only

Comparison of Memory HyperX 512MB 750MHz DDR2 CL4 2pk, Memory 256MB 400MHz DDR2 CL3 SODIMM
10 specifications	A HyperX Memory HyperX 512MB 750MHz DDR2 CL4 2pk View product	B Kingston Technology Memory 256MB 400MHz DDR2 CL3 SODIMM View product
Features3 differ
Internal memory	0.25 GB	0.25 GB
Internal memory type	DDR2	DDR2
Memory form factorDiffers	240-pin DIMM	200-pin SO-DIMM
ECC	No	No
CAS latencyDiffers	4	3
Memory bus	64 bit	64 bit
Check width	8 bit	8 bit
Memory voltageDiffers	1.9 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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