CMS 8GB (2X4GB) DDR3 10600 1333MHZ Non ECC SODIMM Memory Ram Upgrade Compatible with Acer® Aspire 5742Z Series 5742Z-4685 Notebook - A29 at Amazon.com
CMS 4GB (1X4GB) DDR3 10600 1333MHZ NON ECC DIMM Memory Ram Upgrade Compatible with Acer® Aspire M T Series At3-600-Xxx At3-600-Ur22 - A70 - Walmart.com