kaptainkuftic :
Their minimum is 8GB, so with 16GB you're fine. Also, refresh my memory, is this DDR4 or DDR3 memory we're talking about?
More is better, but only to a point, otherwise it becomes unused and you've more or less spent money on something that didn't need it. You could spend that money on better components. Also, you may have seen 'more is better' in reference to faster memory vs. more memory, in which case, more is typically better to a point.
Of course DDR4. Why use older?
So, basically 16 is sufficient for four years?
[overkill=OK]
As for other parts, this is my rig for high-end gaming:
Intel i7-7700K [OK?] [Alt: i7 7700?]
MSI GTX 1070 ARMOR 8G OC [OK?]
Corsair Vengeance LPX 16GB (2x8GB) DDR4 2400 (PC4-19200) C16 for DDR4 Systems [Should I get Kingston HyperX Predator instead?]
EVGA SuperNOVA 750 P2 [OK?]
Asus Z270 Maximus IX Hero [OK?] {Alt: ASRock Z270 Killer SLI/ac and ASRock Fatal1ty B250M Performance]
WD 1TB 7200RPM [Is there enough data to prove that WD's or Seagate's HDDs last longer?]
Cooler Master Hyper 212 Evo vs be quiet! DARK ROCK PRO 3
Re: RAM
Optimally, I would be playing a game, background apps and might have the browser open. So, Steam+Game+Windows 10+Vivaldi [browser]+foobar2000.
16 means no problems, right?
Re: Silence
My CPU will be below my desk.