F5F Stay Refreshed Hardware Desktop The PC won't start after swapping out some parts.

The PC won't start after swapping out some parts.

The PC won't start after swapping out some parts.

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dontplay3rhate
Junior Member
21
09-28-2026, 08:53 PM
#1
My computer won't turn on after I swapped out a few parts. When I try to power it up, the light bar turns on but nothing else happens. The pieces I took out were the power supply unit, motherboard, CPU cooler, and case. Here is what I tried: I put everything back in. I tested it with new RAM sticks. I turned it on without the CPU attached. I checked if every wire was connected tight. Also, the new cooler isn't sitting perfectly against the processor even though it fits the socket, so maybe my mounting plate is wrong? My hardware specs include an AMD Ryzen 7 3700X with two big sticks of RAM (64GB total), a graphics card, and a lot of power from an Inter-Tech PSU. The software I run is Arch Linux with Windows on it too.
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dontplay3rhate
09-28-2026, 08:53 PM #1

My computer won't turn on after I swapped out a few parts. When I try to power it up, the light bar turns on but nothing else happens. The pieces I took out were the power supply unit, motherboard, CPU cooler, and case. Here is what I tried: I put everything back in. I tested it with new RAM sticks. I turned it on without the CPU attached. I checked if every wire was connected tight. Also, the new cooler isn't sitting perfectly against the processor even though it fits the socket, so maybe my mounting plate is wrong? My hardware specs include an AMD Ryzen 7 3700X with two big sticks of RAM (64GB total), a graphics card, and a lot of power from an Inter-Tech PSU. The software I run is Arch Linux with Windows on it too.

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Lyshxx
Junior Member
38
09-29-2026, 12:49 AM
#2
Welcome to our community! The parts I replaced were: power supply, motherboard, CPU cooler, and case. We need to know both the old specs and the new ones after my upgrade. PSU: Inter-Tech Argus GPS-800 800W (https://www.inter-tech.de/productdetails...00_EN.html) ^ this model seems super cheap. Have you tried putting RAM on a breadboard to check it? RAM: VENGEANCE® LPX 64GB (2 x 32GB) DDR4 DRAM 3200MHz Link to the RAM kit? I don't know if this matters, but my new cooler isn't perfectly aligned with the CPU even though it fits the socket. Maybe the mounting plate isn't right for the motherboard? Please include pictures. The host said images are on a site like Imgur and then passed a link here so we can see them.
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Lyshxx
09-29-2026, 12:49 AM #2

Welcome to our community! The parts I replaced were: power supply, motherboard, CPU cooler, and case. We need to know both the old specs and the new ones after my upgrade. PSU: Inter-Tech Argus GPS-800 800W (https://www.inter-tech.de/productdetails...00_EN.html) ^ this model seems super cheap. Have you tried putting RAM on a breadboard to check it? RAM: VENGEANCE® LPX 64GB (2 x 32GB) DDR4 DRAM 3200MHz Link to the RAM kit? I don't know if this matters, but my new cooler isn't perfectly aligned with the CPU even though it fits the socket. Maybe the mounting plate isn't right for the motherboard? Please include pictures. The host said images are on a site like Imgur and then passed a link here so we can see them.

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50
56 minutes ago
#3
Specs: Old: CPU: AMD Ryzen 7 3700X RAM: VENGEANCE® LPX 64GB (2 x 32GB) DDR4 DRAM 3200MHz C16 GPU: MSI NVidia geforce 2070 super Motherboard: Asus Tuf Gaming B450M-Plus Motherboard Cooler: AMD Wraith Prism stock cooler Case: TESSERACT SW-RD PSU: Argus PSU but i dont know the exact model OS: Arch linux and windows 10 dualboot where linux is my daily driver New: CPU: AMD Ryzen 7 3700X RAM: VENGEANCE® LPX 64GB (2 x 32GB) DDR4 DRAM 3200MHz C16 GPU: MSI NVidia geforce 2070 super Motherboard: ASrock B550 PG Riptide Cooler: noctua nh-d15 chromax.black Case: Pop XL silent PSU: Inter-Tech Argus GPS-800 800W OS: Arch linux and windows 10 dualboot where linux is my daily driver Trash as in bad or doesn’t work at all? No but I will get around to doing it. site]https://www.corsair.com/ww/en/p/memory/cmk64gx4m2e3200c16/vengeancea-lpx-64gb-2-x-32gb-ddr4-dram-3200mhz-c16-memory-kit-black-cmk64gx4m2e3200c16']site where i bought it (in danish)[/URL] on corsairs own website First image is the mounting plate from the back. Second image is the top of the cpu where you can see that the cooler doesn't cover it completely. The last image is the bottom of the cpu where you can see the cooler extending further down then the cpu. https://imgur.com/a/XKhX1SY View: https://imgur.com/a/XKhX1SY
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Andrea_ruiz100
56 minutes ago #3

Specs: Old: CPU: AMD Ryzen 7 3700X RAM: VENGEANCE® LPX 64GB (2 x 32GB) DDR4 DRAM 3200MHz C16 GPU: MSI NVidia geforce 2070 super Motherboard: Asus Tuf Gaming B450M-Plus Motherboard Cooler: AMD Wraith Prism stock cooler Case: TESSERACT SW-RD PSU: Argus PSU but i dont know the exact model OS: Arch linux and windows 10 dualboot where linux is my daily driver New: CPU: AMD Ryzen 7 3700X RAM: VENGEANCE® LPX 64GB (2 x 32GB) DDR4 DRAM 3200MHz C16 GPU: MSI NVidia geforce 2070 super Motherboard: ASrock B550 PG Riptide Cooler: noctua nh-d15 chromax.black Case: Pop XL silent PSU: Inter-Tech Argus GPS-800 800W OS: Arch linux and windows 10 dualboot where linux is my daily driver Trash as in bad or doesn’t work at all? No but I will get around to doing it. site]https://www.corsair.com/ww/en/p/memory/cmk64gx4m2e3200c16/vengeancea-lpx-64gb-2-x-32gb-ddr4-dram-3200mhz-c16-memory-kit-black-cmk64gx4m2e3200c16']site where i bought it (in danish)[/URL] on corsairs own website First image is the mounting plate from the back. Second image is the top of the cpu where you can see that the cooler doesn't cover it completely. The last image is the bottom of the cpu where you can see the cooler extending further down then the cpu. https://imgur.com/a/XKhX1SY View: https://imgur.com/a/XKhX1SY