Product comparison · 2 memory modules

Acer 4GB Upgrade kit (2x2GB) ECC DDR-2 800MHz, unbuffered (G330 Mk2) vs Kingston Technology 2GB DDR2-667 Low Power Single Rank Kit

4specifications compared
3differ
1identical
17known for one product only

Key differences

Internal memory
- 4GB Upgrade kit (2x2GB) ECC DDR-2 800MHz, unbuffered (G330 Mk2):4 GB
- 2GB DDR2-667 Low Power Single Rank Kit:2 GB
Memory layout (modules x size)
- 4GB Upgrade kit (2x2GB) ECC DDR-2 800MHz, unbuffered (G330 Mk2):2 x 2 GB
- 2GB DDR2-667 Low Power Single Rank Kit:2 x 1 GB
Memory form factor
- 4GB Upgrade kit (2x2GB) ECC DDR-2 800MHz, unbuffered (G330 Mk2):200-pin SO-DIMM
- 2GB DDR2-667 Low Power Single Rank Kit:240-pin DIMM

Side by side

Differences highlightedShow differences only

Comparison of 4GB Upgrade kit (2x2GB) ECC DDR-2 800MHz, unbuffered (G330 Mk2), 2GB DDR2-667 Low Power Single Rank Kit
21 specifications	A Acer 4GB Upgrade kit (2x2GB) ECC DDR-2 800MHz, unbuffered (G330 Mk2)View product	B Kingston Technology 2GB DDR2-667 Low Power Single Rank Kit View product
Features3 differ
Internal memoryDiffers	4 GB	2 GB
Memory layout (modules x size)Differs	2 x 2 GB	2 x 1 GB
Internal memory type	DDR2	DDR2
Memory form factorDiffers	200-pin SO-DIMM	240-pin DIMM
CAS latencyKnown for one	Unknown — not stated by the source	5
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 rankingKnown for one	Unknown — not stated by the source	1
Memory voltageKnown for one	Unknown — not stated by the source	1.8 V
Module configurationKnown for one	Unknown — not stated by the source	128M X 72
Memory typeKnown for one	Unknown — not stated by the source	DDR2
Lead platingKnown for one	Unknown — not stated by the source	Gold
ECCKnown for one	Yes	Unknown — not stated by the source
Memory clock speedKnown for one	800 MHz	Unknown — not stated by the source
Other featuresidentical
Chips organisationKnown for one	Unknown — not stated by the source	X8
CompatibilityKnown for one	Unknown — not stated by the source	408851-B21 (HP); 483399-B21 (HP); EV282AA (HP)
Bus clock rateKnown for one	Unknown — not stated by the source	667 MHz
Error indicationKnown for one	Unknown — not stated by the source	Parity
Form factorKnown for one	Unknown — not stated by the source	240-pin DIMM
Internal memoryKnown for one	Unknown — not stated by the source	2048 MB
Memory layoutKnown for one	Unknown — not stated by the source	2 x 1024 MB

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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