F5F Stay Refreshed Hardware Desktop The 4080 isn't responding. It's hard to figure out the issue.

The 4080 isn't responding. It's hard to figure out the issue.

The 4080 isn't responding. It's hard to figure out the issue.

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SamanthaCellio
Member
102
12-26-2022, 04:32 PM
#1
Hey guys, built a new rig a while back for the RTX3090 and after about a month the 3090 died. Not really sure what happened to it. Since then I've been surviving on a 1660 for about 18months and have had no problems. Plugged in the new 4080 today, monitor can't detect a signal, and there is this red light on the graphics card. No Idea what it means. Any help would be appreciated. Thank you!
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SamanthaCellio
12-26-2022, 04:32 PM #1

Hey guys, built a new rig a while back for the RTX3090 and after about a month the 3090 died. Not really sure what happened to it. Since then I've been surviving on a 1660 for about 18months and have had no problems. Plugged in the new 4080 today, monitor can't detect a signal, and there is this red light on the graphics card. No Idea what it means. Any help would be appreciated. Thank you!

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ColumXB
Member
209
12-26-2022, 09:39 PM
#2
Check if the power cable is completely secured and properly placed. Which power supply unit are you using? What is the motherboard model?
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ColumXB
12-26-2022, 09:39 PM #2

Check if the power cable is completely secured and properly placed. Which power supply unit are you using? What is the motherboard model?

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Vehan
Member
108
12-26-2022, 10:00 PM
#3
It looks like it's completely trimmed down. Setting up was simple and not too complicated. The PSU is a Corsair HX850 850W High Performance Power Supply, 80 PLUS Platinum, with a 135mm fan. It's fully modular, and the motherboard is a Gigabyte Z490 AORUS PRO AX ATX.
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Vehan
12-26-2022, 10:00 PM #3

It looks like it's completely trimmed down. Setting up was simple and not too complicated. The PSU is a Corsair HX850 850W High Performance Power Supply, 80 PLUS Platinum, with a 135mm fan. It's fully modular, and the motherboard is a Gigabyte Z490 AORUS PRO AX ATX.

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ManMallow
Member
223
12-26-2022, 10:19 PM
#4
You could also tidy up the radiator—it's really dirty.
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ManMallow
12-26-2022, 10:19 PM #4

You could also tidy up the radiator—it's really dirty.

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WildCandy
Senior Member
675
01-11-2023, 03:40 PM
#5
It wouldn't hurt at all, you're right, right?
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WildCandy
01-11-2023, 03:40 PM #5

It wouldn't hurt at all, you're right, right?

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ladymorepork
Posting Freak
791
01-13-2023, 04:22 PM
#6
It's best to begin your support request with Zotac, as they might respond more quickly.
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ladymorepork
01-13-2023, 04:22 PM #6

It's best to begin your support request with Zotac, as they might respond more quickly.

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bengalwatcher
Posting Freak
801
01-14-2023, 12:49 AM
#7
Which kind of cable connects your GPU to your monitor? It’s likely something simple to check, possibly a 40 series if the connections are uncertain.
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bengalwatcher
01-14-2023, 12:49 AM #7

Which kind of cable connects your GPU to your monitor? It’s likely something simple to check, possibly a 40 series if the connections are uncertain.

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SedentarySauS
Senior Member
411
01-14-2023, 07:31 AM
#8
Tested both Display Port and HDMI, but no signal was received.
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SedentarySauS
01-14-2023, 07:31 AM #8

Tested both Display Port and HDMI, but no signal was received.

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Aero_Reflex
Junior Member
43
01-14-2023, 08:44 AM
#9
I haven’t installed the new card yet. Did you try to reinstall the driver for the 1660? It’s odd that two GPUs stopped working in your setup, even with a solid PSU. Could you share your complete specifications?
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Aero_Reflex
01-14-2023, 08:44 AM #9

I haven’t installed the new card yet. Did you try to reinstall the driver for the 1660? It’s odd that two GPUs stopped working in your setup, even with a solid PSU. Could you share your complete specifications?

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WRIGHTDAD
Junior Member
2
01-14-2023, 05:38 PM
#10
Red light indicates insufficient power, unstable voltage, or no detectable component.
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WRIGHTDAD
01-14-2023, 05:38 PM #10

Red light indicates insufficient power, unstable voltage, or no detectable component.

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