power supply confused

[krux9730]

I own a compaq 7800 case and my power sipply there are thing labelled p1 p2 p3 p4 p5 p6 p7
I have no clue where to put them I looked online and it was all super nerdy stuff with words I have never heard of

 

[jnkweaver]

This might help

http://www.playtool.com/pages/psuconnectors/connectors.html

 

[ko888]

System board, 24-pin - P1
Diskette drive - P2
CPU power, 6-pin - P3
1st SATA hard drive - P4
2nd SATA hard drive - P5
Optical drive - P7

 

[krux9730]

I have plugged in theme and now stuck with like five or six sata cables left