Product comparison · 2 memory modules

Kingston Technology 4 GB DDR2 SDRAM Memory Module vs Lenovo 1GB DDR3 PC3-8500 SC Kit

6specifications compared
4differ
2identical
19known for one product only

Key differences

Internal memory
- 4 GB DDR2 SDRAM Memory Module:4 GB
- 1GB DDR3 PC3-8500 SC Kit:1 GB
Memory layout (modules x size)
- 4 GB DDR2 SDRAM Memory Module:2 x 2 GB
- 1GB DDR3 PC3-8500 SC Kit:1 x 1 GB
Internal memory type
- 4 GB DDR2 SDRAM Memory Module:DDR2
- 1GB DDR3 PC3-8500 SC Kit:DDR3
CAS latency
- 4 GB DDR2 SDRAM Memory Module:6
- 1GB DDR3 PC3-8500 SC Kit:5

Side by side

Differences highlightedShow differences only

Comparison of 4 GB DDR2 SDRAM Memory Module, 1GB DDR3 PC3-8500 SC Kit
25 specifications	A Kingston Technology 4 GB DDR2 SDRAM Memory Module View product	B Lenovo 1GB DDR3 PC3-8500 SC Kit View product
Features4 differ
Internal memoryDiffers	4 GB	1 GB
Memory layout (modules x size)Differs	2 x 2 GB	1 x 1 GB
Internal memory typeDiffers	DDR2	DDR3
Memory form factor	240-pin DIMM	240-pin DIMM
ECC	Yes	Yes
CAS latencyDiffers	6	5
Memory busKnown for one	72 bit	Unknown — not stated by the source
Buffered memory typeKnown for one	Unregistered (unbuffered)	Unknown — not stated by the source
Memory voltageKnown for one	1.8 V	Unknown — not stated by the source
Module configurationKnown for one	256M X 72	Unknown — not stated by the source
Memory typeKnown for one	DDR2	Unknown — not stated by the source
Memory clock speedKnown for one	Unknown — not stated by the source	1066 MHz
Other featuresidentical
Special featuresKnown for one	Unbuffered	Unknown — not stated by the source
CompatibilityKnown for one	46C7427 (IBM); 46C7429 (IBM); 40W3167 (IBM)	Unknown — not stated by the source
Bus clock rateKnown for one	800 MHz	Unknown — not stated by the source
Error indicationKnown for one	ECC	Unknown — not stated by the source
Form factorKnown for one	240-pin DIMM	Unknown — not stated by the source
Internal memoryKnown for one	4096 MB	Unknown — not stated by the source
Memory layoutKnown for one	2 x 2048 MB	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 55 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	134 mm
DepthKnown for one	Unknown — not stated by the source	30 mm
HeightKnown for one	Unknown — not stated by the source	8 mm
WeightKnown for one	Unknown — not stated by the source	100 g

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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