Product comparison · 2 memory modules

Acer 4GB DDR3-1600 vs Dell 8GB (2x4GB) ECC DDR2 667MHz

13specifications compared
4differ
9identical
2known for one product only

Key differences

Internal memory
- 4GB DDR3-1600:4 GB
- 8GB (2x4GB) ECC DDR2 667MHz:8 GB
Memory layout (modules x size)
- 4GB DDR3-1600:1 x 4 GB
- 8GB (2x4GB) ECC DDR2 667MHz:2 x 4 GB
Internal memory type
- 4GB DDR3-1600:DDR3
- 8GB (2x4GB) ECC DDR2 667MHz:DDR2
Memory clock speed
- 4GB DDR3-1600:1600 MHz
- 8GB (2x4GB) ECC DDR2 667MHz:667 MHz

Side by side

Differences highlightedShow differences only

Comparison of 4GB DDR3-1600, 8GB (2x4GB) ECC DDR2 667MHz
15 specifications	A Acer 4GB DDR3-1600 View product	B Dell 8GB (2x4GB) ECC DDR2 667MHz View product
Features4 differ
Internal memoryDiffers	4 GB	8 GB
Memory layout (modules x size)Differs	1 x 4 GB	2 x 4 GB
Internal memory typeDiffers	DDR3	DDR2
Component for	PC/Server	PC/Server
Memory form factor	240-pin DIMM	240-pin DIMM
ECC	Yes	Yes
Memory clock speedDiffers	1600 MHz	667 MHz
Buffered memory typeKnown for one	Unregistered (unbuffered)	Unknown — not stated by the source
Memory voltageKnown for one	1.5 V	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)	0 - 85 °C	0 - 85 °C
Storage temperature (T-T)	-25 - 95 °C	-25 - 95 °C
Operating relative humidity (H-H)	10 - 80%	10 - 80%
Storage relative humidity (H-H)	10 - 85%	10 - 85%
Softwareidentical
Windows operating systems supported	Yes	Yes
Linux operating systems supported	Yes	Yes

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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