Product comparison · 2 memory modules

Kingston Technology 2GB, 1066MHz, DDR3, ECC w/ thermal sensor vs Lenovo PC2-6400 DDR2 Memory (25-Pack)

Key differences

Internal memory type
- 2GB, 1066MHz, DDR3, ECC w/ thermal sensor:DDR3
- PC2-6400 DDR2 Memory (25-Pack):DDR2
Memory form factor
- 2GB, 1066MHz, DDR3, ECC w/ thermal sensor:240-pin DIMM
- PC2-6400 DDR2 Memory (25-Pack):200-pin SO-DIMM
Memory type
- 2GB, 1066MHz, DDR3, ECC w/ thermal sensor:DDR3
- PC2-6400 DDR2 Memory (25-Pack):DDR2 SDRAM

Differences highlightedShow differences only

Comparison of 2GB, 1066MHz, DDR3, ECC w/ thermal sensor, PC2-6400 DDR2 Memory (25-Pack)
18 specifications	A Kingston Technology 2GB, 1066MHz, DDR3, ECC w/ thermal sensor View product	B Lenovo PC2-6400 DDR2 Memory (25-Pack)View product
Features3 differ
Internal memory	2 GB	2 GB
Memory layout (modules x size)Known for one	1 x 2 GB	Unknown — not stated by the source
Internal memory typeDiffers	DDR3	DDR2
Memory form factorDiffers	240-pin DIMM	200-pin SO-DIMM
ECCKnown for one	Yes	Unknown — not stated by the source
CAS latencyKnown for one	7	Unknown — not stated by the source
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
Module configurationKnown for one	256M X 72	Unknown — not stated by the source
Memory typeDiffers	DDR3	DDR2 SDRAM
Lead plating	Gold	Gold
Memory clock speedKnown for one	Unknown — not stated by the source	800 MHz
Other featuresidentical
Chips organisationKnown for one	X8	Unknown — not stated by the source
Bus clock rateKnown for one	1066 MHz	Unknown — not stated by the source
Form factorKnown for one	240-pin DIMM	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	378.5 mm
DepthKnown for one	Unknown — not stated by the source	304.8 mm
HeightKnown for one	Unknown — not stated by the source	66 mm

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.