Product comparison · 2 memory modules

Acer 4GB DDR3 1600MHz SO-DIMM vs HP 2GB (DDR2 667 MHz) SODIMM

5specifications compared
4differ
1identical
10known for one product only

Key differences

Internal memory
- 4GB DDR3 1600MHz SO-DIMM:4 GB
- 2GB (DDR2 667 MHz) SODIMM:2 GB
Internal memory type
- 4GB DDR3 1600MHz SO-DIMM:DDR3
- 2GB (DDR2 667 MHz) SODIMM:DDR2
Memory form factor
- 4GB DDR3 1600MHz SO-DIMM:204-pin SO-DIMM
- 2GB (DDR2 667 MHz) SODIMM:200-pin SO-DIMM
Memory clock speed
- 4GB DDR3 1600MHz SO-DIMM:1600 MHz
- 2GB (DDR2 667 MHz) SODIMM:667 MHz

Side by side

Differences highlightedShow differences only

Comparison of 4GB DDR3 1600MHz SO-DIMM, 2GB (DDR2 667 MHz) SODIMM
15 specifications	A Acer 4GB DDR3 1600MHz SO-DIMM View product	B HP 2GB (DDR2 667 MHz) SODIMM View product
Features4 differ
Internal memoryDiffers	4 GB	2 GB
Memory layout (modules x size)Known for one	1 x 4 GB	Unknown — not stated by the source
Internal memory typeDiffers	DDR3	DDR2
Component for	Laptop	Laptop
Memory form factorDiffers	204-pin SO-DIMM	200-pin SO-DIMM
Memory clock speedDiffers	1600 MHz	667 MHz
ECCKnown for one	Unknown — not stated by the source	No
CAS latencyKnown for one	Unknown — not stated by the source	5
Memory voltageKnown for one	Unknown — not stated by the source	1.8 V
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 85 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-25 - 95 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	10 - 80%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	10 - 85%	Unknown — not stated by the source
Softwareidentical
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Linux operating systems supportedKnown for one	Yes	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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