https://www.tomshardware.com/reviews/fsp-dagger-600w-sfx-psu... is a review of SFX the psu used, I assume in the smaller case. Quiet, but not the best. The other psus in the BOM list are excellent EVGA units, oversized, and they picked the older G2 model - which is good, the G3 has (or had?) issues with the fan curve and can be loud. The G2 is reasonable quiet as well.
The Arctic case fans are not the very best but very good for their price, reasonable choice as well. I use them myself, in my very quiet PC.
I don't see sound insulation in the BOM, I might miss it. But the regular customer hardware used there I can judge seems very reasonable picked. Not the usual bad cost optimization you see in regular pre-builts.
The Arctic case fans are not the very best but very good for their price, reasonable choice as well. I use them myself, in my very quiet PC.
I don't see sound insulation in the BOM, I might miss it. But the regular customer hardware used there I can judge seems very reasonable picked. Not the usual bad cost optimization you see in regular pre-builts.