Product comparison · 2 memory modules

Acer 8GB FBD Upgrade kit (2x4GB) DDR2 667, ECC (G540-R520-R720-R920) vs Kingston Technology 2GB 800MHz DDR2 ECC CL6 DIMM (Kit of 2)

5specifications compared
3differ
2identical
12known for one product only

Key differences

The Acer 8GB FBD Upgrade kit (2x4GB) DDR2 667, ECC (G540-R520-R720-R920) has 6 GB more internal memory than the Kingston Technology 2GB 800MHz DDR2 ECC CL6 DIMM (Kit of 2) (8 GB vs 2 GB). Memory layout (modules x size): 2 x 4 GB on the Acer 8GB FBD Upgrade kit (2x4GB) DDR2 667, ECC (G540-R520-R720-R920), 2 x 1 GB on the Kingston Technology 2GB 800MHz DDR2 ECC CL6 DIMM (Kit of 2). Memory form factor: 200-pin SO-DIMM on the Acer 8GB FBD Upgrade kit (2x4GB) DDR2 667, ECC (G540-R520-R720-R920), 240-pin DIMM on the Kingston Technology 2GB 800MHz DDR2 ECC CL6 DIMM (Kit of 2).

Internal memory
- 8GB FBD Upgrade kit (2x4GB) DDR2 667, ECC (G540-R520-R720-R920):8 GB
- 2GB 800MHz DDR2 ECC CL6 DIMM (Kit of 2):2 GB
Memory layout (modules x size)
- 8GB FBD Upgrade kit (2x4GB) DDR2 667, ECC (G540-R520-R720-R920):2 x 4 GB
- 2GB 800MHz DDR2 ECC CL6 DIMM (Kit of 2):2 x 1 GB
Memory form factor
- 8GB FBD Upgrade kit (2x4GB) DDR2 667, ECC (G540-R520-R720-R920):200-pin SO-DIMM
- 2GB 800MHz DDR2 ECC CL6 DIMM (Kit of 2):240-pin DIMM

Side by side

Differences highlightedShow differences only

Comparison of 8GB FBD Upgrade kit (2x4GB) DDR2 667, ECC (G540-R520-R720-R920), 2GB 800MHz DDR2 ECC CL6 DIMM (Kit of 2)
17 specifications	A Acer 8GB FBD Upgrade kit (2x4GB) DDR2 667, ECC (G540-R520-R720-R920)View product	B Kingston Technology 2GB 800MHz DDR2 ECC CL6 DIMM (Kit of 2)View product
Features3 differ
Internal memoryDiffers	8 GB	2 GB
Memory layout (modules x size)Differs	2 x 4 GB	2 x 1 GB
Internal memory type	DDR2	DDR2
Memory form factorDiffers	200-pin SO-DIMM	240-pin DIMM
ECC	Yes	Yes
CAS latencyKnown for one	Unknown — not stated by the source	6
Memory busKnown for one	Unknown — not stated by the source	72 bit
Buffered memory typeKnown for one	Unknown — not stated by the source	Unregistered (unbuffered)
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
Memory clock speedKnown for one	667 MHz	Unknown — not stated by the source
Other featuresidentical
Bus clock rateKnown for one	Unknown — not stated by the source	800 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	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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