Product comparison · 2 memory modules

Acer 4GB Upgrade kit (2x2GB) DDR2 667MHz, ECC, Registered (G5450-R5250) vs Kingston Technology Memory 16 GB ( 2 x 8 GB ) FB-DIMM 240-pin DDR2

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

Key differences

Memory layout (modules x size)
- 4GB Upgrade kit (2x2GB) DDR2 667MHz, ECC, Registered (G5450-R5250):2 x 2 GB
- Memory 16 GB ( 2 x 8 GB ) FB-DIMM 240-pin DDR2:2 x 8 GB
Memory form factor
- 4GB Upgrade kit (2x2GB) DDR2 667MHz, ECC, Registered (G5450-R5250):200-pin SO-DIMM
- Memory 16 GB ( 2 x 8 GB ) FB-DIMM 240-pin DDR2:240-pin DIMM

Side by side

Differences highlightedShow differences only

Comparison of 4GB Upgrade kit (2x2GB) DDR2 667MHz, ECC, Registered (G5450-R5250), Memory 16 GB ( 2 x 8 GB ) FB-DIMM 240-pin DDR2
13 specifications	A Acer 4GB Upgrade kit (2x2GB) DDR2 667MHz, ECC, Registered (G5450-R5250)View product	B Kingston Technology Memory 16 GB ( 2 x 8 GB ) FB-DIMM 240-pin DDR2 View product
Features2 differ
Memory layout (modules x size)Differs	2 x 2 GB	2 x 8 GB
Internal memory type	DDR2	DDR2
Memory form factorDiffers	200-pin SO-DIMM	240-pin DIMM
ECC	Yes	Yes
Memory busKnown for one	Unknown — not stated by the source	72 bit
Buffered memory typeKnown for one	Unknown — not stated by the source	Registered (buffered)
Memory voltageKnown for one	Unknown — not stated by the source	1.8 V
Module configurationKnown for one	Unknown — not stated by the source	1024M X 72
Memory typeKnown for one	Unknown — not stated by the source	DDR2
Lead platingKnown for one	Unknown — not stated by the source	Gold
Internal memoryKnown for one	4 GB	Unknown — not stated by the source
Memory clock speedKnown for one	667 MHz	Unknown — not stated by the source
Other featuresidentical
Chips organisationKnown for one	Unknown — not stated by the source	X4

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.

More memory module comparisons

All memory module comparisons