: While the N455 is energy-efficient, its performance is "poor" by modern standards. Adding 4GB of RAM is a gamble that may not be recognized by your BIOS, and even if it works, it won't fix the underlying slowness of the single-core processor.
While the Intel Atom N455 4GB RAM combo has its strengths, it also has some notable limitations: intel atom n455 4gb ram
This is the central question for anyone looking to upgrade an old netbook. The situation is nuanced and can be divided into the official specifications versus real-world experimentation. : While the N455 is energy-efficient, its performance