Acer Aspire 5742G-374G50MNKK (White) Laptop Hard Drive Replacement - LaptopHDS.com
8GB KIT (2 x 4GB) for Acer Aspire 5742-6674 5742-6678 5742-6682 5742-6696 5742-6814 5742-6831 5742-6838 5742-6860 5742G 5742Z. SO-DIMM DDR3 Non-ECC PC3-8500 1066MHz RAM Memory. Genuine A-Tech Brand. at Amazon.com
SSD UPGRADE | RAM UPGRADE | FORMAT | FAN CLEAN | ACER ASPIRE 4741Z Repair Baiki Format Upgrade | MacBook AIR PRO iMac PC Laptop | Screen LED LCD RETINA Adapter SSD
Acer Aspire 5742G, Memoria RAM, 2 GB | eBay
How to Upgrade RAM & SSD on Acer Aspire 5742: Quick & Easy DIY Tutorial - YouTube