4GB RAM Memory for Acer Aspire Notebooks 7740-6656 Black Diamond Memory Module DDR3 SO-DIMM 204pin PC3-8500 1066MHz Upgrade - Newegg.com
New Laptop Keyboard for Acer Aspire E1-571 E1-571-6442 E1-571-6454 E1-571-6481 NSK-AUF1D PK130PI2B00 NK.I1717.04H PK130PI1A00 NK.I1717.00V NK.I1713.02L US layout Black color - Newegg.com
Modifying Predator Sense Overclock & Undervolt Values - YouTube
Aspire V3-471G GPU overclocking above limits? — Acer Community