Please note that those are two different connectors, please see images below
1.Please use this connector on the motherboard.( 2 black and two yellow)
![[Hardware-TIPs]-My-powersupply-come-with-two-4pine-connector,-how-should-i-connect-them [Hardware-TIPs]-My-powersupply-come-with-two-4pine-connector,-how-should-i-connect-them](/siteapps/188/htdocs/./images/stories/windows/[Hardware-TIPs]-My-powersupply-come-with-two-4pine-connector,-how-should-i-connect-them.gif)
2.This is 20+4 pin connector; please only connect the 20-pin connector to the motherboard. Please DO NOT connect this 4-pin connector to the motherboard. (1 black, 1 yellow, 1 red and 1 orange wire)
![[Hardware-TIPs]-My-powersupply-come-with-two-4pine-connector,-how-should-i-connect-them.1 [Hardware-TIPs]-My-powersupply-come-with-two-4pine-connector,-how-should-i-connect-them.1](/siteapps/188/htdocs/./images/stories/windows/[Hardware-TIPs]-My-powersupply-come-with-two-4pine-connector,-how-should-i-connect-them.1.gif)