Product comparison · 2 memory modules

Kingston Technology Low Power memory 4 GB FB-DIMM 240-pin DDR2 vs Lenovo Memory Module 2GB (2x1GB)

5specifications compared
2differ
3identical
10known for one product only

Key differences

Internal memory
- Low Power memory 4 GB FB-DIMM 240-pin DDR2:4 GB
- Memory Module 2GB (2x1GB):2 GB
Memory layout (modules x size)
- Low Power memory 4 GB FB-DIMM 240-pin DDR2:1 x 4 GB
- Memory Module 2GB (2x1GB):2 x 1 GB

Side by side

Differences highlightedShow differences only

Comparison of Low Power memory 4 GB FB-DIMM 240-pin DDR2, Memory Module 2GB (2x1GB)
15 specifications	A Kingston Technology Low Power memory 4 GB FB-DIMM 240-pin DDR2 View product	B Lenovo Memory Module 2GB (2x1GB)View product
Features2 differ
Internal memoryDiffers	4 GB	2 GB
Memory layout (modules x size)Differs	1 x 4 GB	2 x 1 GB
Internal memory type	DDR2	DDR2
Memory form factor	240-pin DIMM	240-pin DIMM
ECC	Yes	Yes
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 voltageKnown for one	1.8 V	Unknown — not stated by the source
Module configurationKnown for one	512M X 72	Unknown — not stated by the source
Memory typeKnown for one	DDR2	Unknown — not stated by the source
Lead platingKnown for one	Gold	Unknown — not stated by the source
CAS latencyKnown for one	Unknown — not stated by the source	5
Memory clock speedKnown for one	Unknown — not stated by the source	667 MHz
Other featuresidentical
Chips organisationKnown for one	X4	Unknown — not stated by the source
Number of pinsKnown for one	Unknown — not stated by the source	240

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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