Whats the 4 pin connector to the mobo do?

Dystopia

Active Member
As the title says...I basically need to know what the 4 pin connector is for. Can i max my computer (like in gaming):

Sapphire HD3850
AMD Athlon 64 X2 5200+
4GB ram
5x80mm fans
2 hard drives
dvd drive

without it? I am asking because a mobo that i bought, the 4 pin connector is dead, and since i already did the MIR for it, the upc code is gone meaning they may not replace the mobo :( so I need to know what the connector is for. Here is a pic to make everything a little more clear:

images



thanks in advance :)
 
All right, thanks! So ECS will accept the defect motherboard without the upc code, right?

Dont see why they would not as long as its still under warranty. But like OMEGA said, are you sure the 4 pin line on the power supply is not dead?
 
[-0MEGA-];1395715 said:
Are you sure it's not your power supply with the issue?

Yeah, I am. And I am because I tested it with two PSU's. The only thing different with both setups was the PSU, and the computer would start up as long as I left the 4-pin connector out. PLUS right now I am using my new psu with my old mobo with the 4 pin connector plugged in and it works so....
 
Yeah, I am. And I am because I tested it with two PSU's. The only thing different with both setups was the PSU, and the computer would start up as long as I left the 4-pin connector out. PLUS right now I am using my new psu with my old mobo with the 4 pin connector plugged in and it works so....
Well, barring the fact you prolly should have spent a few bucks more to get something other than an ECS board, id recommend rmaing the board to ECS. The UPC code being cut out has nothing to due with a manufacture rma, only when returning a product to newegg/store.
 
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