Product comparison · 2 memory modules

ADATA 4GB DDR3 SO-DIMM 1333 SC Kit vs Lenovo 256MB PC2-4200 CL4 NP DDR2 SDRAM UDIMM memory

Key differences

Internal memory
- 4GB DDR3 SO-DIMM 1333 SC Kit:4 GB
- 256MB PC2-4200 CL4 NP DDR2 SDRAM UDIMM memory:0.25 GB
Internal memory type
- 4GB DDR3 SO-DIMM 1333 SC Kit:DDR3
- 256MB PC2-4200 CL4 NP DDR2 SDRAM UDIMM memory:DDR2
Memory form factor
- 4GB DDR3 SO-DIMM 1333 SC Kit:204-Pin SO-DIMM
- 256MB PC2-4200 CL4 NP DDR2 SDRAM UDIMM memory:200-pin SO-DIMM
Memory clock speed
- 4GB DDR3 SO-DIMM 1333 SC Kit:1333 MHz
- 256MB PC2-4200 CL4 NP DDR2 SDRAM UDIMM memory:533 MHz

Differences highlightedShow differences only

Comparison of 4GB DDR3 SO-DIMM 1333 SC Kit, 256MB PC2-4200 CL4 NP DDR2 SDRAM UDIMM memory
8 specifications	A ADATA 4GB DDR3 SO-DIMM 1333 SC Kit View product	B Lenovo 256MB PC2-4200 CL4 NP DDR2 SDRAM UDIMM memory View product
Features4 differ
Internal memoryDiffers	4 GB	0.25 GB
Internal memory typeDiffers	DDR3	DDR2
Memory form factorDiffers	204-Pin SO-DIMM	200-pin SO-DIMM
ECC	No	No
CAS latencyKnown for one	9	Unknown — not stated by the source
Memory clock speedDiffers	1333 MHz	533 MHz
Memory voltageKnown for one	1.5 V	Unknown — not stated by the source
Other featuresidentical
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.