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

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.