Lenovo 55Y3709 memory module vs Lenovo 55Y3711 memory module

Comparison of 55Y3709, 55Y3711

12 specifications	A Lenovo 55Y3709 memory module Model 55Y3709 View product	B Lenovo 55Y3711 memory module Model 55Y3711 View product
Features1 differ
Internal memoryDiffers	1 GB	4 GB
Internal memory type	DDR3	DDR3
Component for	Laptop	Laptop
Memory form factor	204-pin SO-DIMM	204-pin SO-DIMM
ECC	Yes	Yes
CAS latency	9	9
Memory clock speed	1333 MHz	1333 MHz
Memory type	DDR3	DDR3
Weight & dimensionsidentical
Width	68 mm	68 mm
Depth	32 mm	32 mm
Height	4 mm	4 mm
Weight	20 g	20 g

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.