Im Grunde hat sich aber nicht viel geändert:
Also, ASUS systems are tested and certified for compatibility and performance to product specifications based on their original configurations using ASUS-approved hardware, components, and approved, factory-installed software.
As with all computer systems, some added hardware, components and software may not be compatible with the product. Also, as with all computers, attempts by persons who lack sufficient knowledge or who are not properly trained to upgrade, repair, or maintain the product’s internal components or hardware configuration, or the installation and use of non-approved or untested hardware components or accessories, may result in damage to the product or severe degradation of the product’s performance and functionality that may not be covered under the ASUS Limited Warranty
Also wird RAM Erweiterung wohl klappen, bei allen anderen Sachen erlischt trotzdem die Garantie.