F5F Stay Refreshed Hardware Desktop The computer isn't turning on.

The computer isn't turning on.

The computer isn't turning on.

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LittleMoosen
Junior Member
21
03-19-2025, 01:26 AM
#1
Urgent situation. Setting up a PC for a friend requires a basic workstation, not a gaming rig. I'm aiming to cut costs and reuse the old case and power supply he already has. Everything is connected, but I noticed his PS doesn't have the extra CPU 4-pin connector needed for the motherboard. It's a half-modular unit, and I connected an extra EVGA CPU cable. The PC still won't power on. The motherboard is receiving power and the lights are on, but nothing happens—no fan spinning, no noise, just the power cords plugged in. My thought is he probably needs a newer, updated PSU. I tried manually starting it around the button, but still nothing. I'm worried he might need a new one before the weekend, since local stores are out of stock.
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LittleMoosen
03-19-2025, 01:26 AM #1

Urgent situation. Setting up a PC for a friend requires a basic workstation, not a gaming rig. I'm aiming to cut costs and reuse the old case and power supply he already has. Everything is connected, but I noticed his PS doesn't have the extra CPU 4-pin connector needed for the motherboard. It's a half-modular unit, and I connected an extra EVGA CPU cable. The PC still won't power on. The motherboard is receiving power and the lights are on, but nothing happens—no fan spinning, no noise, just the power cords plugged in. My thought is he probably needs a newer, updated PSU. I tried manually starting it around the button, but still nothing. I'm worried he might need a new one before the weekend, since local stores are out of stock.

K
Kingston_Games
Junior Member
44
03-20-2025, 03:12 AM
#2
The system should operate without it but with reduced consumption. Do you have another power supply to try? If you received the new refund, would you like to purchase another one?
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Kingston_Games
03-20-2025, 03:12 AM #2

The system should operate without it but with reduced consumption. Do you have another power supply to try? If you received the new refund, would you like to purchase another one?

T
TeaSparrow
Junior Member
37
03-21-2025, 03:42 AM
#3
Avoid combining modular cables. That could have damaged the board.
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TeaSparrow
03-21-2025, 03:42 AM #3

Avoid combining modular cables. That could have damaged the board.

C
cooldude99889
Member
179
03-21-2025, 05:36 AM
#4
It's incorrect. You can use an 8-pin AUX with a 4-pin connector, but you cannot power either 8 or 4-pin AUX without any connections.
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cooldude99889
03-21-2025, 05:36 AM #4

It's incorrect. You can use an 8-pin AUX with a 4-pin connector, but you cannot power either 8 or 4-pin AUX without any connections.

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GoSens87
Member
103
03-21-2025, 10:28 PM
#5
I misunderstood it—believed he had the 4-pin version but didn’t have the additional one. That’s my error, lol.
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GoSens87
03-21-2025, 10:28 PM #5

I misunderstood it—believed he had the 4-pin version but didn’t have the additional one. That’s my error, lol.