I'd go with faster/cheaper RAM unless you want the bling
$135
Buy G.SKILL Ripjaws V Series 32GB (2 x 16GB) 288-Pin PC RAM DDR4 4000 (PC4 32000) Intel XMP 2.0 Desktop Memory Model F4-4000C18D-32GVK with fast shipping and top-rated customer service. Once you know, you Newegg!
www.newegg.com
I'd probably get a gen4 drive instead, maybe like
$240
WD Black 2TB SN850
As for PSU I would get a quality unit. Get an A tier unit off this list
PSU Tier List 4.0 rev. 14.8 (END OF LIFE) Last Update: 27-07-2021 Legend : Gray - EoL/obsolete and/or otherwise not recommended for purchase. Green - small form-factor (gold and blue colors are disregarded due to scarcity of SFX PSUs) Gold - best units in the tier (includes requirements for blue ...
linustechtips.com
I like Seasonic, Corsair, and EVGA