Product comparison · 2 memory modules

Acer 8GB FBD Upgrade kit (2x4GB) DDR2 667, ECC (G540-R520-R720-R920) vs Kingston Technology 8GB 667MHz DDR2 Non-ECC CL5 SODIMM (Kit of 2)

Key differences

Only the Acer 8GB FBD Upgrade kit (2x4GB) DDR2 667, ECC (G540-R520-R720-R920) has ECC.

ECC
- 8GB FBD Upgrade kit (2x4GB) DDR2 667, ECC (G540-R520-R720-R920):Yes
- 8GB 667MHz DDR2 Non-ECC CL5 SODIMM (Kit of 2):No

Differences highlightedShow differences only

Comparison of 8GB FBD Upgrade kit (2x4GB) DDR2 667, ECC (G540-R520-R720-R920), 8GB 667MHz DDR2 Non-ECC CL5 SODIMM (Kit of 2)
8 specifications	A Acer 8GB FBD Upgrade kit (2x4GB) DDR2 667, ECC (G540-R520-R720-R920)View product	B Kingston Technology 8GB 667MHz DDR2 Non-ECC CL5 SODIMM (Kit of 2)View product
Features1 differ
Internal memory	8 GB	8 GB
Memory layout (modules x size)Known for one	2 x 4 GB	Unknown — not stated by the source
Internal memory type	DDR2	DDR2
Memory form factor	200-pin SO-DIMM	200-pin SO-DIMM
ECCDiffers	Yes	No
Memory clock speedKnown for one	667 MHz	Unknown — not stated by the source
CAS latencyKnown for one	Unknown — not stated by the source	5
Memory voltageKnown for one	Unknown — not stated by the source	1.8 V

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.