Upgrade

Only if you have the lesser of the two options, and then only by replacing the system board.

• Intel Celeron Processor N3350 (6 W, 2 M cache, up to 2.4 GHz)
• Intel Pentium Processor N4200 (6 W, 2 M cache, up to 2.5 GHz)

The CPU is soldered on, so the entire board must be replaced -- which is likely to cost nearly what the entire system is worth, if not more.