Product comparison · 2 memory modules

Lenovo Memory 1GB PC2-4200 DDR2 SDRAM UDIMM vs Lenovo Memory 512MB PC5300 CL5 DDR2 SDRAM UDIMM

Key differences

Internal memory
- Memory 1GB PC2-4200 DDR2 SDRAM UDIMM:1 GB
- Memory 512MB PC5300 CL5 DDR2 SDRAM UDIMM:0.5 GB
CAS latency
- Memory 1GB PC2-4200 DDR2 SDRAM UDIMM:4
- Memory 512MB PC5300 CL5 DDR2 SDRAM UDIMM:5
Width
- Memory 1GB PC2-4200 DDR2 SDRAM UDIMM:134 mm
- Memory 512MB PC5300 CL5 DDR2 SDRAM UDIMM:133.4 mm
Height
- Memory 1GB PC2-4200 DDR2 SDRAM UDIMM:3 mm
- Memory 512MB PC5300 CL5 DDR2 SDRAM UDIMM:2.7 mm
Supported data transfer rates
- Memory 1GB PC2-4200 DDR2 SDRAM UDIMM:4200 MB/sec
- Memory 512MB PC5300 CL5 DDR2 SDRAM UDIMM:5300 MB/sec

Differences highlightedShow differences only

Comparison of Memory 1GB PC2-4200 DDR2 SDRAM UDIMM, Memory 512MB PC5300 CL5 DDR2 SDRAM UDIMM
11 specifications	A Lenovo Memory 1GB PC2-4200 DDR2 SDRAM UDIMM View product	B Lenovo Memory 512MB PC5300 CL5 DDR2 SDRAM UDIMM View product
Features2 differ
Internal memoryDiffers	1 GB	0.5 GB
CAS latencyDiffers	4	5
Memory clock speedKnown for one	533 MHz	Unknown — not stated by the source
Lead platingKnown for one	Unknown — not stated by the source	Gold
Weight & dimensions2 differ
WidthDiffers	134 mm	133.4 mm
HeightDiffers	3 mm	2.7 mm
Other features1 differ
Supported data transfer ratesDiffers	4200 MB/sec	5300 MB/sec

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.