I'm a noob so please be gentle!
I've scanned through the forums looking for an answer to my question, but can't find it so here I am! 
I'm currently assembling components for my new system and I have the Tagan 480-U01 Power supply and Asus A8N-SLI (non deluxe, I don't need the extras). My Tagan comes with a 20 pin ATX plug and a 4 pin ATX plug that sits alongside the 20 pin to completely fill the motherbaord socket (it's slotted so it looks like 1 24 pin plug). My question is................
Do I still need to put a plug in the other 4 pin socket above the CPU as well or not? The Tagan comes with 2 of those as well, but marked P4??? But they are 12v.
Thanks!
P.S. The manual is as clear as mud on this, hence the question
I'm currently assembling components for my new system and I have the Tagan 480-U01 Power supply and Asus A8N-SLI (non deluxe, I don't need the extras). My Tagan comes with a 20 pin ATX plug and a 4 pin ATX plug that sits alongside the 20 pin to completely fill the motherbaord socket (it's slotted so it looks like 1 24 pin plug). My question is................
Do I still need to put a plug in the other 4 pin socket above the CPU as well or not? The Tagan comes with 2 of those as well, but marked P4??? But they are 12v.
Thanks!
P.S. The manual is as clear as mud on this, hence the question