Product comparison · 2 memory modules

Kingston Technology 1GB 400MHz DDR2 ECC Registered CL3 DIMM Single Rank, x8 vs Lenovo Memory 1GB PC2-4200 DDR2 SDRAM UDIMM

5specifications compared
1differ
4identical
20known for one product only

Key differences

CAS latency
- 1GB 400MHz DDR2 ECC Registered CL3 DIMM Single Rank, x8:3
- Memory 1GB PC2-4200 DDR2 SDRAM UDIMM:4

Side by side

Differences highlightedShow differences only

Comparison of 1GB 400MHz DDR2 ECC Registered CL3 DIMM Single Rank, x8, Memory 1GB PC2-4200 DDR2 SDRAM UDIMM
25 specifications	A Kingston Technology 1GB 400MHz DDR2 ECC Registered CL3 DIMM Single Rank, x8 View product	B Lenovo Memory 1GB PC2-4200 DDR2 SDRAM UDIMM View product
Features1 differ
Internal memory	1 GB	1 GB
Memory layout (modules x size)Known for one	1 x 1 GB	Unknown — not stated by the source
Internal memory type	DDR2	DDR2
Memory form factor	240-pin DIMM	240-pin DIMM
ECC	Yes	Yes
CAS latencyDiffers	3	4
Memory busKnown for one	72 bit	Unknown — not stated by the source
Check widthKnown for one	8 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
Lead platingKnown for one	Gold	Unknown — not stated by the source
Memory clock speedKnown for one	Unknown — not stated by the source	533 MHz
Other featuresidentical
Chips organisationKnown for one	X8	Unknown — not stated by the source
Bus clock rateKnown for one	400 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	1024 MB	Unknown — not stated by the source
Memory layoutKnown for one	1 x 1024 MB	Unknown — not stated by the source
Supported data transfer ratesKnown for one	Unknown — not stated by the source	4200 MB/sec
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	3 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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