Product comparison · 2 memory modules

Kingston Technology 2GB DDR2-667 Kit (Chipkill) vs Lenovo Memory 128MB PC2100 CL2.5 DDR SDRAM SODIMM

3specifications compared
2differ
1identical
24known for one product only

Key differences

Internal memory type
- 2GB DDR2-667 Kit (Chipkill):DDR2
- Memory 128MB PC2100 CL2.5 DDR SDRAM SODIMM:DDR
CAS latency
- 2GB DDR2-667 Kit (Chipkill):5
- Memory 128MB PC2100 CL2.5 DDR SDRAM SODIMM:2.5

Side by side

Differences highlightedShow differences only

Comparison of 2GB DDR2-667 Kit (Chipkill), Memory 128MB PC2100 CL2.5 DDR SDRAM SODIMM
27 specifications	A Kingston Technology 2GB DDR2-667 Kit (Chipkill)View product	B Lenovo Memory 128MB PC2100 CL2.5 DDR SDRAM SODIMM View product
Features2 differ
Internal memoryKnown for one	2 GB	Unknown — not stated by the source
Memory layout (modules x size)Known for one	2 x 1 GB	Unknown — not stated by the source
Internal memory typeDiffers	DDR2	DDR
Memory form factorKnown for one	240-pin DIMM	Unknown — not stated by the source
CAS latencyDiffers	5	2.5
Memory busKnown for one	72 bit	Unknown — not stated by the source
Buffered memory typeKnown for one	Registered (buffered)	Unknown — not stated by the source
Memory rankingKnown for one	1	Unknown — not stated by the source
Memory voltageKnown for one	1.8 V	Unknown — not stated by the source
Module configurationKnown for one	128M X 72	Unknown — not stated by the source
Memory typeKnown for one	DDR2	Unknown — not stated by the source
ECCKnown for one	Unknown — not stated by the source	Yes
Memory clock speedKnown for one	Unknown — not stated by the source	266 MHz
Other featuresidentical
Chips organisationKnown for one	X8	Unknown — not stated by the source
CompatibilityKnown for one	39M5784 (IBM); 39M5785 (IBM); 40T1475 (IBM)	Unknown — not stated by the source
Bus clock rateKnown for one	667 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	2048 MB	Unknown — not stated by the source
Memory layoutKnown for one	2 x 1024 MB	Unknown — not stated by the source
Number of pinsKnown for one	Unknown — not stated by the source	200
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 65 °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	68 mm
DepthKnown for one	Unknown — not stated by the source	32 mm
HeightKnown for one	Unknown — not stated by the source	3.8 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.

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