Change Power Supply ProDesk 600 G3 MT 250W

[Spider1975]

Hello. 

I have a motherboard from ProDesk 600 G3 MT

I want to connect a different power supply, more powerful to install the video card 1050Ti.

I want to know pinout pin P2, see picture marked in red

Thanks for the support!

[Maké]

Hi!, @Spider1975 :

Please, can you send the Complete Model and Product Number (P/N), of your Desktop ?.

[DGroves]

with the system runnning you can take a multimeter and probe each pin to determine the voltages

i can tell you that the

black wire should be ground

yellow should be +12

red should be +5

violet should be +5_SB

green should be Pwr_On

[Spider1975 · Accepted solution]

Hi,

I consulted with familiar electronics, he said that it is impossible to connect another power supply, because the motherboard is checking the original power supply, but suggested one solution  use second power supply, connect in parallel to the wires green Pwr_On and black ground , and the video card is powered from the second power supply.

[Maké]

Hi!, @Spider1975 :

Equal i needed know the Complet Model and Product Number of you computer, for confirm if is possible change te power supply.

[Antho43]

hi 

with this psu is it possible do you know ?

it is an original hp parts and i will like if prodesk 600 g3 mt accept it like an original psu ?

https://www.ebay.com/itm/1PC-HP-280-288-480-600-800-G3-G4-942332-001-400W-power-supply-PA-3401-1HA-/...