Spent 4 hours yesterday on a laptop that wouldn't boot, only to find a single bent pin in the RAM slot.

3 comments

3 Comments

Yeah, Charles is right about the name, but the feeling is the same. Those tiny contacts inside the RAM slot are so easy to miss. You can stare right at a bent one and not see it until you shine a light at just the right angle. A single one out of place breaks the whole connection and the machine just acts dead. It's why a magnifying glass is the real MVP for this kind of detective work.

angela_knight1mo ago

Oh man, I gotta push back a little here. I've definitely had bent pins inside a RAM slot itself, not just the CPU socket. It's not as common, sure, but I've seen it on older motherboards where someone shoved a stick in backwards or at an angle. The little metal fingers inside the slot get all mangled up, and you're right, a magnifying glass is a lifesaver for spotting it. I actually had a Dell Optiplex once that wouldn't post, and I spent three hours re-seating RAM and swapping sticks before I shined a flashlight in there and saw one of those tiny contacts was folded over flat. So yeah, you can definitely bend those things, not just the CPU ones.

charles3262mo ago

That's a classic, but just to be clear, a bent pin would be in the CPU socket or maybe a USB port. RAM slots have those little contact fingers inside the slot itself. A single one of those being bent or dirty can absolutely cause a no-boot.