DELL 90XRN Poweredge R710 Fan Assembly

hello everyone today I'm going to show you how you can reduce the speed of these Dell server pen this is a pen and this thing is kind of really really loud so today I'm going to show you how you can control the speed on this pin with this same controller that I have over here and I'm going to show you how we're going to put all the cables together so we're going to turn around you will see how the labels going up and down okay this thing controller has the connection for the power and also a connection for the fan right here so we're going to connect in the pen number one so I connected right here and now the the connectors are totally different so I want to take the clothes out and I'm gonna insert the pins inside this and this is has four cables and this one has only three that the only thing you need the blue one is just a sensor to the machine so it controls something else and I'm g