Can static electricity harm a power supply unit?
Can static electricity harm a power supply unit?
It's possible you're feeling a bit suspicious. If the PC is still functioning properly, it's likely you didn't cause any harm. Although static discharge can affect sensitive components, merely touching the cables isn't usually risky. Directly shocking a circuit board would be necessary to cause damage, which isn't guaranteed. You probably touched the case while opening it and even when handling it, which would have provided grounding and stopped any discharge. Without realizing it, you likely grounded yourself before entering the case. Keep doing that as long as the PC is working fine.
tejayd :
It doesnt work now?
No I’d didn’t try it yet still waiting on the ram even though I did two day shipping but I just opened it looked at it touched the semi modular wires and put it back in the cardboard box
No worries, PSU is one of the least affected parts in your PC. You won’t damage it by touching insulated cables.
In fact, for many years I relied on a plugged-in PSU to discharge static electricity since the housing is grounded and will ground the case once connected.
Don’t worry, keep going and have fun with your PC.
It’s probable you’re feeling overly cautious. If the PC is still functioning properly, it’s clear you didn’t cause any harm. Although static discharge can affect sensitive components, merely touching the cables presents minimal risk. Directly shocking a circuit board would be necessary to cause damage, which isn’t guaranteed. You probably just touched the case while opening it and even when handling it, which would have provided grounding and stopped any discharge. Likely, you avoided any issues without realizing it.
Keep in mind, as long as the PC works, your actions were limited to opening it.
Edit: It seems you actually meant touching the PSU inside the box. There’s almost no possibility you altered it. They’re built to withstand much more than a small amount of static, and direct contact with the PSU wouldn’t affect it.
This thread is approximately five years old now. Please set up a new thread to express your concerns.