F5F Stay Refreshed Hardware Desktop I have a weird issue with ram

I have a weird issue with ram

I have a weird issue with ram

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Shukokai
Member
231
05-14-2017, 03:31 PM
#1
I don’t understand what’s going on. It’s affecting the old PC my son is using. After cleaning it, when he reassembled it, it wouldn’t post. Error lights flash alternately between the CPU and RAM. I managed to spot the issue but feel confident fixing it. The processor is an i5 8400, so for troubleshooting I removed the GPU. It seems the problem lies with the RAM—when everything is back together with the GPU, only one RAM sticks work, no matter which slot or type. But it doesn’t post when two RAMs are inserted. However, if there’s no dedicated GPU and I’m just using the integrated GPU of the 8400, dual RAM works. I think the motherboard might be the culprit, but I’m not sure where to begin. What do you think?
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Shukokai
05-14-2017, 03:31 PM #1

I don’t understand what’s going on. It’s affecting the old PC my son is using. After cleaning it, when he reassembled it, it wouldn’t post. Error lights flash alternately between the CPU and RAM. I managed to spot the issue but feel confident fixing it. The processor is an i5 8400, so for troubleshooting I removed the GPU. It seems the problem lies with the RAM—when everything is back together with the GPU, only one RAM sticks work, no matter which slot or type. But it doesn’t post when two RAMs are inserted. However, if there’s no dedicated GPU and I’m just using the integrated GPU of the 8400, dual RAM works. I think the motherboard might be the culprit, but I’m not sure where to begin. What do you think?

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129
05-15-2017, 12:07 AM
#2
Have you attempted to erase the CMOS? Would you like to restore the BIOS to its original configuration?
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PigeonPlayer18
05-15-2017, 12:07 AM #2

Have you attempted to erase the CMOS? Would you like to restore the BIOS to its original configuration?

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sparkdog202
Member
50
05-15-2017, 02:58 PM
#3
This was the initial step I took after the computer stopped responding. It worked again once the GPU was disabled. I repeated this process each time I adjusted the RAM settings.
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sparkdog202
05-15-2017, 02:58 PM #3

This was the initial step I took after the computer stopped responding. It worked again once the GPU was disabled. I repeated this process each time I adjusted the RAM settings.

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Andy_206
Member
58
05-18-2017, 12:00 PM
#4
I collaborated with a few motherboards where I managed to boot using just one stick of RAM after the setup, then turned it off, added another stick, and reinstalled it. When he cleaned it up, did he remove everything, such as the CPU?
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Andy_206
05-18-2017, 12:00 PM #4

I collaborated with a few motherboards where I managed to boot using just one stick of RAM after the setup, then turned it off, added another stick, and reinstalled it. When he cleaned it up, did he remove everything, such as the CPU?

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Sofi41505
Member
149
05-24-2017, 11:04 AM
#5
Review the motherboard guide to confirm the precise RAM slots. Ensure it fits correctly to avoid installation issues.
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Sofi41505
05-24-2017, 11:04 AM #5

Review the motherboard guide to confirm the precise RAM slots. Ensure it fits correctly to avoid installation issues.

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Nienke_2002
Senior Member
621
05-24-2017, 02:04 PM
#6
Inspect the CPU socket for any bent pins.
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Nienke_2002
05-24-2017, 02:04 PM #6

Inspect the CPU socket for any bent pins.