From the first website...
So, I proceeded to dismantle the front of the chassis. It is pretty easy to remove which will make sleeving all these cables up much easier in the future. There is a small circuit board located behind the front LCD, and on it there are two items of interest. The first is a jumper used to select either Celsius or Fahrenheit and the second is a pass through for the HDD indicator on the front panel. This caused me some consternation, as MGE has not provided the cable to connect the motherboard header to this panel. You’ll have to scrounge one up or fabricate one in order for that function to work. The Viper actually does have standard Power and HDD lights although they are at the very bottom of the front bezel and almost unnoticeable unless they’re powered on. The red Power indicator is just fine, but the green HDD LED should probably have been red as well.
http://www.extrememhz.com/MGE/VIPER/Big/
As you can see, there are four screw slots in the front.