Problem with the computer not showing any output.
Problem with the computer not showing any output.
You're dealing with a PC that has an i7-3820K processor but isn't showing any output. You've ruled out the GPU by testing it in another system and confirming your main GPU works fine. The RAM seems to be correctly seated, yet you're still getting the "B7" error code, which means "Clean-up of NVRAM." This typically indicates a problem with the system's memory management or a corrupted configuration file. It might help to check for software updates, run a disk cleanup, or consult the manufacturer's support resources for more details on resolving this issue.
I recently switched the GPU and it resolved the issue. If someone encounters the same problem, they should test with a different GPU. The model you have may function on another system but not on the original one you installed it on. This change could potentially solve the problem.