In theory, this is how it should work, but is often not the case.
If you just buy interoperable components without taking into consideration if they’re compatible, you’re running a risk of things not fitting.
What immediately comes to mind is GPU clearance to the case, as well as to the CPU cooling solution. The CPU cooler may not also fit the MOBO you want to use, protrude too much in the case, or have clearance problems with RAM. RAM could fit, but may need to be low profile accommodate the CPU cooler. Power supplies nowadays aren’t as straight forward in compatibility as they used to, since some GPUs may require a special plug(s).
Once that’s sorted, you can assemble like a Lego set, until something doesn’t work. You’re your own support person, so you need to know how to troubleshoot correctly. Did you switch the power supply on? Are the components seated properly? What do the debug LEDs say?
I’m no beginner PC builder, but my current build (first AM5 system) was a nightmare. Everything worked beautifully until I seated the GPU, which was the last item to arrive. MOBO debug LED said VGA issue and no output. Long story short, and two AM5 builds instead of one, it turned out to be a faulty CPU (9800X3D).
Had I gone with what the Internet forums suggested, and with no other AM5 system available to verify, I would have sent the GPU back and still have the issue. Luckily AMD RMA process is pretty straight forward (don’t throw away your boxes until some time after you’re done with the build!) The new CPU worked as expected, but that was the first time I’ve ever had an issue with a CPU. It worked fine via on-board HDMI, but no GPU in any possible configuration with the faulty CPU using two PCs worth of components would provide output. Everything is good now, and a family member made out with a decent 7800X3D system as a present :)
In theory, this is how it should work, but is often not the case.
If you just buy interoperable components without taking into consideration if they’re compatible, you’re running a risk of things not fitting.
What immediately comes to mind is GPU clearance to the case, as well as to the CPU cooling solution. The CPU cooler may not also fit the MOBO you want to use, protrude too much in the case, or have clearance problems with RAM. RAM could fit, but may need to be low profile accommodate the CPU cooler. Power supplies nowadays aren’t as straight forward in compatibility as they used to, since some GPUs may require a special plug(s).
Once that’s sorted, you can assemble like a Lego set, until something doesn’t work. You’re your own support person, so you need to know how to troubleshoot correctly. Did you switch the power supply on? Are the components seated properly? What do the debug LEDs say?
I’m no beginner PC builder, but my current build (first AM5 system) was a nightmare. Everything worked beautifully until I seated the GPU, which was the last item to arrive. MOBO debug LED said VGA issue and no output. Long story short, and two AM5 builds instead of one, it turned out to be a faulty CPU (9800X3D).
Had I gone with what the Internet forums suggested, and with no other AM5 system available to verify, I would have sent the GPU back and still have the issue. Luckily AMD RMA process is pretty straight forward (don’t throw away your boxes until some time after you’re done with the build!) The new CPU worked as expected, but that was the first time I’ve ever had an issue with a CPU. It worked fine via on-board HDMI, but no GPU in any possible configuration with the faulty CPU using two PCs worth of components would provide output. Everything is good now, and a family member made out with a decent 7800X3D system as a present :)