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B550 Phantom ITX Motherboard Lights, CPU Cooler, C

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SpammingKills View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote SpammingKills Quote  Post ReplyReply Direct Link To This Post Topic: B550 Phantom ITX Motherboard Lights, CPU Cooler, C
    Posted: 26 Jul 2021 at 6:17pm
Hi!
I just finished building my first computer ever using a B550 Phantom ITX Motherboard.

After shutting down my pc, the Motherboard Lights, CPU Cooler, Case Fans, and Ethernet Light don't turn off. The air that comes out of the exhaust is hot and is heating up my room. The air is way way more hot then when my PC is actually in use.

I have enabled Deep Sleep in BIOS, but Deep Sleep On or Off seems to make no difference. I also followed the instructions on the Asrock Forums and Support site saying to enable Fast Boot in Windows Control Panel which also made no changes to my pc after shutdown.

If I hold my power button after shutdown, my fans, motherboard light, and ethernet light turn off for around 3 seconds then whirl back to life.

Does anyone know how to fix this?
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ket View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote ket Quote  Post ReplyReply Direct Link To This Post Posted: 30 Jul 2021 at 7:57pm
This sounds like you could have a dodgy PSU. What make and model is it?
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SpammingKills View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote SpammingKills Quote  Post ReplyReply Direct Link To This Post Posted: 30 Jul 2021 at 8:09pm
Corsair SF750. I specifically spent extra on it hoping not to run into PSU issues.
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