second hand poweredge 650 - boot up problems

I have been passed a secondhand poweredge 650 with :-

 

celeron 1.8 with 2gig memory, 2 x 200gig drives.

 

I think the previous drives had been removed, and the cables with them. :(

 

I replaced the IDE cable to the two drives, using one cable with master/slave settings.

 

I have connected a VGA monitor and standard ps2 type keyboard and mouse. 

 

When I turn the power on - the green power light blinks at me. The motherboard has a green light showing that power seems to be reaching that board.

 

It does not look like the fans are running.

 

The only change I can make to the situation is a button close to the USB port on the frount panel - if that is pressed a blue light amost above the button (slightly to the right) starts blinking too.

 

Nothing is being displayed on the monitor and no sounds can be heard. 

 

Do I have a dead board in this machine - or have I done something wrong in the setup.

 

I am trying to get to the cmos setup system to change settings prior to installing linux.