What could I be doing wrong on my xbox one

Hi i have this old xbox one i'm trying to get working that i'm guessing the power supply went cause it won't power on it just makes a sound no lights so i tried using a standard computer power supply i tried two ones a HP 702304-002 with a weird pin layout and the other was a dell power supply with the standard 4 pin cpu and 24 pin motherboard here's what i did for both note i only have 5 wires for this xbox 2 12v 2 gounds 1 red and 1 blue no gray

i also watched this video showing the blue wire isn't used https://youtu.be/GTd-3Ad-fGU?si=PvITDU9c...

HP P1 connector i used this https://fabozzi.net/installing-normal-at...

2 yellow to 12V cable on xbox

2 ground cable to ground on xbox

P2 connector

i just tried to use pin 2 since that was the closet that was 5V but when connected i used a multimeter and it was only registering about a volt even with the power supply fan spinning

i also tried pin 3 for the five volt also didn't work

Dell power supply

this one i tried putting the 2 12v and the 2 ground into the 4 pin cpu

both i also tried jump starting the fans incase they were not registering it was on as well both the 12V wires were coming up as 12V on a multimeter but even after this i don't even have the sound coming thru like when i tried using my broken original xbox one power supply

update: I now got the 5V wire taking 5V but it still isn't turning on

Update: tried also plugging the red wire into the purple 5V standby on the dell power supply still nothing