Lenovo 57Y6509 memory module vs Lenovo 57Y6511 memory module

Comparison of 57Y6509, 57Y6511

14 specifications	A Lenovo 57Y6509 memory module Model 57Y6509 View product	B Lenovo 57Y6511 memory module Model 57Y6511 View product
Features1 differ
Internal memoryDiffers	1 GB	2 GB
Memory layout (modules x size)Known for one	1 x 1 GB	—Unknown — not stated by the source
Internal memory type	DDR3	DDR3
Component for	Laptop	Laptop
Memory form factor	204-pin SO-DIMM	204-pin SO-DIMM
CAS latency	5	5
Memory clock speed	1066 MHz	1066 MHz
Memory voltage	1.5 V	1.5 V
Memory type	DDR3 SDRAM	DDR3 SDRAM
Lead plating	Gold	Gold
Weight & dimensionsidentical
Width	30 mm	30 mm
Depth	67.6 mm	67.6 mm
Height	3 mm	3 mm
Weight	10 g	10 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.