Product comparison · 2 memory modules

Acer 4GB DDR3-1600 vs Dell 2GB DDR2 667MHz ECC DIMM

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

Key differences

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

Side by side

Differences highlightedShow differences only

Comparison of 4GB DDR3-1600, 2GB DDR2 667MHz ECC DIMM
15 specifications	A Acer 4GB DDR3-1600 View product	B Dell 2GB DDR2 667MHz ECC DIMM View product
Features4 differ
Internal memoryDiffers	4 GB	2 GB
Memory layout (modules x size)Differs	1 x 4 GB	1 x 2 GB
Internal memory typeDiffers	DDR3	DDR2
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

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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