Cooler Master MasterBox Q300L & Q300P PC Cases Review

MasterBox Q300P Overview
The more flashy case out of the two is the MasterBox Q300P. It also is a black case and has official dimensions of 450 x 230 x 450mm.

Cooler Master MasterBox Q300P

Both the Q300P and Q300L are built on the same frame, so why does the Q300P appear larger? First it has four handles, two on the top and two on the bottom of the case. They also act as case feet and lift the Q300P off the ground higher than the Q300P.

Cooler Master MasterBox Q300P Cooler Master MasterBox Q300P

There is also extra acrylic paneling added to the front and top of the case. It is tinted and gives the case its cool look. Both of these panels are removable. When you remove the front panel it reveals two 120 mm RGB LED fans. Under the top panel there aren’t any fans, but you can also fit two 120 mm fans up top. Just like the Q300L the front of the Q300P supports radiators up to 240 mm in the front.

Cooler Master MasterBox Q300P Cooler Master MasterBox Q300P Cooler Master MasterBox Q300P Cooler Master MasterBox Q300P

On the side of the case you have the same acrylic side panel window that is on the Q300L. You also have that same control panel on the side of the case where you’ll find two USB 3.0 ports, a large power button, HD audio connections, and a smaller reset button.

Cooler Master MasterBox Q300P Cooler Master MasterBox Q300P

The back and opposite side panel of the case are exactly the same as the Q300L. You do get a rear 120 mm fan on the back of the Q300P. So in total you have the two 120 mm RGB LED fans and a single 120 mm (non-RGB) fan included with the Q300L.

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