Product comparison · 2 memory modules

Acer 4GB Upgrade kit (2x2GB) ECC DDR-2 800MHz, unbuffered (G330 Mk2) vs Kingston Technology 8GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM (Kit of 4) Dual Rank, x8

5specifications compared
3differ
2identical
15known for one product only

Key differences

The Kingston Technology 8GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM (Kit of 4) Dual Rank, x8 has 4 GB more internal memory than the Acer 4GB Upgrade kit (2x2GB) ECC DDR-2 800MHz, unbuffered (G330 Mk2) (8 GB vs 4 GB). The Kingston Technology 8GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM (Kit of 4) Dual Rank, x8 has 2 x 2 GB more memory layout (modules x size) than the Acer 4GB Upgrade kit (2x2GB) ECC DDR-2 800MHz, unbuffered (G330 Mk2) (4 x 2 GB vs 2 x 2 GB). Memory form factor: 200-pin SO-DIMM on the Acer 4GB Upgrade kit (2x2GB) ECC DDR-2 800MHz, unbuffered (G330 Mk2), 240-pin DIMM on the Kingston Technology 8GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM (Kit of 4) Dual Rank, x8.

Internal memory
- 4GB Upgrade kit (2x2GB) ECC DDR-2 800MHz, unbuffered (G330 Mk2):4 GB
- 8GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM (Kit of 4) Dual Rank, x8:8 GB
Memory layout (modules x size)
- 4GB Upgrade kit (2x2GB) ECC DDR-2 800MHz, unbuffered (G330 Mk2):2 x 2 GB
- 8GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM (Kit of 4) Dual Rank, x8:4 x 2 GB
Memory form factor
- 4GB Upgrade kit (2x2GB) ECC DDR-2 800MHz, unbuffered (G330 Mk2):200-pin SO-DIMM
- 8GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM (Kit of 4) Dual Rank, x8:240-pin DIMM

Side by side

Differences highlightedShow differences only

Comparison of 4GB Upgrade kit (2x2GB) ECC DDR-2 800MHz, unbuffered (G330 Mk2), 8GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM (Kit of 4) Dual Rank, x8
20 specifications	A Acer 4GB Upgrade kit (2x2GB) ECC DDR-2 800MHz, unbuffered (G330 Mk2)View product	B Kingston Technology 8GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM (Kit of 4) Dual Rank, x8 View product
Features3 differ
Internal memoryDiffers	4 GB	8 GB
Memory layout (modules x size)Differs	2 x 2 GB	4 x 2 GB
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	2
Memory voltageKnown for one	Unknown — not stated by the source	1.8 V
Module configurationKnown for one	Unknown — not stated by the source	256M X 72
Memory typeKnown for one	Unknown — not stated by the source	DDR2
Lead platingKnown for one	Unknown — not stated by the source	Gold
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
Bus clock rateKnown for one	Unknown — not stated by the source	667 MHz
Error indicationKnown for one	Unknown — not stated by the source	ECC
Form factorKnown for one	Unknown — not stated by the source	240-pin DIMM
Internal memoryKnown for one	Unknown — not stated by the source	8192 MB
Memory layoutKnown for one	Unknown — not stated by the source	4 x 2048 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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