PC wont turn on after transferring components into a new case

[swftre]

I just got a new case today, and I have just finished transferring my components from an old case to the new one. However, as soon as I plugged in everything, the PC wouldnt turn on. What could the problem be, and how could I fix it?

 

Note : I was just using the PC before I transferred my components to the new case, and everything was working just fine.

[Japsert]

Well, I'd start by checking all the (internal) cables, mainly power, and see if there's something loose.

[swftre]

9 minutes ago, Japsert said:

Well, I'd start by checking all the (internal) cables, mainly power, and see if there's something loose.

Well, I'm an idiot.

I accidentally plugged one of the 4pin cpu connectors upside down.

 

Thank you for helping!!!!

[Japsert]

Just now, swftre said:

Well, I'm an idiot.

I accidentally plugged one of the 4pin cpu connectors upside down.

 

Thank you for helping!!!!

No problem. Have fun with your new case.

[trag1c]

5 minutes ago, swftre said:

Well, I'm an idiot.

I accidentally plugged one of the 4pin cpu connectors upside down.

 

Thank you for helping!!!!

You're lucky that you didn't melt your board and connector. Your mobo must have a reverse current protection diodes.

[ki8aras]

16 minutes ago, trag1c said:

You're lucky that you didn't melt your board and connector. Your mobo must have a reverse current protection diodes.

yay for motherboards having basic protections!

[trag1c]

37 minutes ago, ki8aras said:

yay for motherboards having basic protections!

Unfortunately not all of them have it. I found that out the hard way with a mid range ASUS mobo that never had any and I melted the atx 4 pin right to the mother board lol.