I am working on a new rig. I am leaning towards integrating two motherboards and everything that goes with them into one case, running off of one power supply. I currently have a fully modular Rosewill Lightning 1300 that I am considering using (yes, I know it is old) to run two systems. I have tracked down a psu splitter that Linus discussed on a LTT episode. I have had a difficult time locating a power supply calculator that can take into account two systems. One of my rigs will be used as a plex media server on 24/7, the other will be my daily driver (school, gaming, etc). I am looking to see if this will work for my needs, or should I go with two PSUs? Here are my specs:
system 1 (always on):
Asus Crosshair V formula Z
AMD fx 9590 CPU
Thermaltake water 3.0 ultimate watercooler
4x8 (32) gb ddr3 ram
(possibly Sapphire rx 570 GPU)
6-5 7200 RPM HDDs (anywhere from 1 tb to 8 tb)
1-2 2.5" SSD
System 2:
Asus 570x ROG STRIX motherboard
Thermaltake water 3.0 ultimate watercooler
4x16 (64) gb ddr4
Ryzen 7 3800x CPU
m.2 SSD
1 3 tb HDD
between the two, I expect to have 9 fans (3 per water cooler) and 3 spaced around the case
edit: I am using a RTX 2070 TI, this will be used in system two; system two will be purchased within the next 6 months