€64.99 Kuesuny 8GB Kit (2X4GB) DDR3 1333MHz Sodimm RAM PC3-10600 PC3-10600S 1.5V CL9 204 Pin 2RX8 Dual 
FIREmemory DDR3-1333 SODIMM, 4 GB, PC3-10700, Nero: Amazon.it: Informatica
Samsung Original 4 GB DDR3-1333 SO-DIMM 1x 4 GB: Amazon.it: Informatica
