1 PSU 2 systems

Shahmatt

Master Member
Joined
Oct 2, 2006
Messages
2,532
Reaction score
48
Anyone try to power two motherboards using one PSU? I think it is done by crypto miners. Just wondering if there are any drawbacks to this, provided the PSU has enough power.
 

NightRaven49

Master Member
Joined
May 17, 2019
Messages
3,741
Reaction score
1,577
I think it is done by crypto miners
think u got it the other way round, miners were using multiple cheaper psus to power 1 system. this would allow them to cram as many gpus for as little other cost for everything else, duplicating stuff like cpu and mobo would only increase the latter.

i suppose as long as the power consumption of both systems are within the rated power of the psu it should be fine.
 

Shahmatt

Master Member
Joined
Oct 2, 2006
Messages
2,532
Reaction score
48
think u got it the other way round, miners were using multiple cheaper psus to power 1 system. this would allow them to cram as many gpus for as little other cost for everything else, duplicating stuff like cpu and mobo would only increase the latter.

i suppose as long as the power consumption of both systems are within the rated power of the psu it should be fine.
Thanks. I hope to increase efficiency by increasing idle power from 30W to 60W for my 750W PSU, and also improve the longevity of the PSU by bringing up peak consumption to around 350W.

Screenshot-2026-07-10-095940.png
 
Important Forum Advisory Note
This forum is moderated by volunteer moderators who will react only to members' feedback on posts. Moderators are not employees or representatives of HWZ Forums. Forum members and moderators are responsible for their own posts. Please refer to our Community Guidelines and Standards and Terms and Conditions for more information.
Top