Product comparison · 2 memory modules

Kingston Technology 512MB 400MHz DDR2 ECC Registered CL3 DIMM Single Rank, x8 vs Kingston Technology 512MB 667MHz

5specifications compared
2differ
3identical
7known for one product only

Key differences

ECC
- 512MB 400MHz DDR2 ECC Registered CL3 DIMM Single Rank, x8:Yes
- 512MB 667MHz:No
CAS latency
- 512MB 400MHz DDR2 ECC Registered CL3 DIMM Single Rank, x8:3
- 512MB 667MHz:5

Side by side

Differences highlightedShow differences only

Comparison of 512MB 400MHz DDR2 ECC Registered CL3 DIMM Single Rank, x8, 512MB 667MHz
12 specifications	A Kingston Technology 512MB 400MHz DDR2 ECC Registered CL3 DIMM Single Rank, x8 View product	B Kingston Technology 512MB 667MHz View product
Features2 differ
Internal memory	0.5 GB	0.5 GB
Internal memory type	DDR2	DDR2
Memory form factor	240-pin DIMM	240-pin DIMM
ECCDiffers	Yes	No
CAS latencyDiffers	3	5
Memory busKnown for one	72 bit	Unknown — not stated by the source
Check widthKnown for one	8 bit	Unknown — not stated by the source
Memory voltageKnown for one	Unknown — not stated by the source	1.8 V
Weight & dimensionsidentical
WidthKnown for one	133 mm	Unknown — not stated by the source
DepthKnown for one	4 mm	Unknown — not stated by the source
HeightKnown for one	30 mm	Unknown — not stated by the source
Other featuresidentical
Mac compatibilityKnown for one	No	Unknown — not stated by the source

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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