Product comparison · 2 memory modules

Acer 1GB DDR2 667MHz DIMM vs Acer 512MB DDR.PC2100 DIMM

Key differences

Internal memory
- 1GB DDR2 667MHz DIMM:1 GB
- 512MB DDR.PC2100 DIMM:0.5 GB
Memory layout (modules x size)
- 1GB DDR2 667MHz DIMM:1 x 1 GB
- 512MB DDR.PC2100 DIMM:1 x 0.5 GB
Internal memory type
- 1GB DDR2 667MHz DIMM:DDR2
- 512MB DDR.PC2100 DIMM:DDR
Memory form factor
- 1GB DDR2 667MHz DIMM:240-pin DIMM
- 512MB DDR.PC2100 DIMM:184-pin DIMM

Differences highlightedShow differences only

Comparison of 1GB DDR2 667MHz DIMM, 512MB DDR.PC2100 DIMM
16 specifications	A Acer 1GB DDR2 667MHz DIMM View product	B Acer 512MB DDR.PC2100 DIMM View product
Features4 differ
Internal memoryDiffers	1 GB	0.5 GB
Memory layout (modules x size)Differs	1 x 1 GB	1 x 0.5 GB
Internal memory typeDiffers	DDR2	DDR
Memory form factorDiffers	240-pin DIMM	184-pin DIMM
ECCKnown for one	No	Unknown — not stated by the source
CAS latencyKnown for one	5	Unknown — not stated by the source
Memory clock speedKnown for one	667 MHz	Unknown — not stated by the source
Buffered memory typeKnown for one	Unregistered (unbuffered)	Unknown — not stated by the source
Memory voltageKnown for one	1.8 V	Unknown — not stated by the source
Component forKnown for one	Unknown — not stated by the source	PC/Server
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
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
Packaging dataidentical
Package typeKnown for one	DIMM	Unknown — not stated by the source
Other featuresidentical
CompatibilityKnown for one	Unknown — not stated by the source	G300 Series, G500 Series, G510 Series

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.