Product comparison · 2 memory modules

HyperX 3GB, 667MHz, DDR2, CL4 (4-4-4-12), SODIMM (Kit of 1GB + 2GB) vs HyperX 4GB, 1800MHz, DDR3, Non-ECC, CL8 (8-8-8-24), DIMM (Kit of 2)

8specifications compared
5differ
3identical
0known for one product only

Key differences

The HyperX 4GB, 1800MHz, DDR3, Non-ECC, CL8 (8-8-8-24), DIMM (Kit of 2) has 1 GB more internal memory than the HyperX 3GB, 667MHz, DDR2, CL4 (4-4-4-12), SODIMM (Kit of 1GB + 2GB) (4 GB vs 3 GB). The HyperX 4GB, 1800MHz, DDR3, Non-ECC, CL8 (8-8-8-24), DIMM (Kit of 2) has 4 more CAS latency than the HyperX 3GB, 667MHz, DDR2, CL4 (4-4-4-12), SODIMM (Kit of 1GB + 2GB) (8 vs 4). The HyperX 4GB, 1800MHz, DDR3, Non-ECC, CL8 (8-8-8-24), DIMM (Kit of 2) has 1,133 MHz more memory clock speed than the HyperX 3GB, 667MHz, DDR2, CL4 (4-4-4-12), SODIMM (Kit of 1GB + 2GB) (1800 MHz vs 667 MHz). Memory form factor: 200-pin SO-DIMM on the HyperX 3GB, 667MHz, DDR2, CL4 (4-4-4-12), SODIMM (Kit of 1GB + 2GB), 240-pin DIMM on the HyperX 4GB, 1800MHz, DDR3, Non-ECC, CL8 (8-8-8-24), DIMM (Kit of 2).

Internal memory
- 3GB, 667MHz, DDR2, CL4 (4-4-4-12), SODIMM (Kit of 1GB + 2GB):3 GB
- 4GB, 1800MHz, DDR3, Non-ECC, CL8 (8-8-8-24), DIMM (Kit of 2):4 GB
Memory form factor
- 3GB, 667MHz, DDR2, CL4 (4-4-4-12), SODIMM (Kit of 1GB + 2GB):200-pin SO-DIMM
- 4GB, 1800MHz, DDR3, Non-ECC, CL8 (8-8-8-24), DIMM (Kit of 2):240-pin DIMM
CAS latency
- 3GB, 667MHz, DDR2, CL4 (4-4-4-12), SODIMM (Kit of 1GB + 2GB):4
- 4GB, 1800MHz, DDR3, Non-ECC, CL8 (8-8-8-24), DIMM (Kit of 2):8
Memory clock speed
- 3GB, 667MHz, DDR2, CL4 (4-4-4-12), SODIMM (Kit of 1GB + 2GB):667 MHz
- 4GB, 1800MHz, DDR3, Non-ECC, CL8 (8-8-8-24), DIMM (Kit of 2):1800 MHz
Memory voltage
- 3GB, 667MHz, DDR2, CL4 (4-4-4-12), SODIMM (Kit of 1GB + 2GB):1.8 V
- 4GB, 1800MHz, DDR3, Non-ECC, CL8 (8-8-8-24), DIMM (Kit of 2):1.9 V

Side by side

Differences highlightedShow differences only

Comparison of 3GB, 667MHz, DDR2, CL4 (4-4-4-12), SODIMM (Kit of 1GB + 2GB), 4GB, 1800MHz, DDR3, Non-ECC, CL8 (8-8-8-24), DIMM (Kit of 2)
8 specifications	A HyperX 3GB, 667MHz, DDR2, CL4 (4-4-4-12), SODIMM (Kit of 1GB + 2GB)View product	B HyperX 4GB, 1800MHz, DDR3, Non-ECC, CL8 (8-8-8-24), DIMM (Kit of 2)View product
Features5 differ
Internal memoryDiffers	3 GB	4 GB
Memory form factorDiffers	200-pin SO-DIMM	240-pin DIMM
CAS latencyDiffers	4	8
Memory clock speedDiffers	667 MHz	1800 MHz
Memory voltageDiffers	1.8 V	1.9 V

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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