what is this called (electrical question)

[azamc]

hi

i need to buy a couple of these connectors without the wires. anyone know what they are called and where i can get them from? they are similiar to the 4 pin plugs found on a psu, but instead are 3 pin.

thanks for the help

azam

 

[azamc]

hmmm images not working? pics can be found here:
http://imageshack.us/g/148/20110728222203.jpg/

 

[blueacid]

... 3 pin molex? What's your plan for them?