Replacing to 4gb does not let windows to boot aspire 5742z — Acer Community
CMS 4GB (1X4GB) DDR3 8500 1066MHZ NON ECC SODIMM Memory Ram Upgrade Compatible with Acer® Aspire 5742Z Series 5742Z-4200 Noebook - A34 - Walmart.com
Acer Aspire 5742Z Intel Pentium CPU P6100 @ 2.00GHz, 4 GB RAM, 320 GB HDD with Microsoft Windows 10 Professional and Microsoft Office 2010 Home & Business.
Informatica Articoli per commercio, ufficio e industria 4 GB di memoria RAM per Acer Aspire 5740D 5741G 5740G 5553G 5733Z 5742G 5560G 5742Z WC5966957
How To Replace Or Upgrade Ram Acer Aspire 5742z - YouTube