According to this video, the F104VAP model of this laptop comes with one DDR4 SO-DIMM slot and an M.2 2280 slot available for user upgrade, though I don’t know whether that RAM slot is filled in ...

Nevertheless, we're determined to find you the best around. We've put a bunch of DDR4 and DDR5 memory kits through their paces in the PC Gamer labs and handpicked the ones we think you should ...