As far as cooling is concerned, the 303 offers quite a few features. First of all inside the delivery you will find a 120mm fan placed on the rear of the case with 3-pin header. The top and the bottom offer enough space to be equipped with three 120mm fans or two 360 millimeters radiator. As previously mentioned, there are dust filters covering every intake slot and regarding compatibility with radiators you should be aware that if you place one in the bottom you will block PCI slot of your motherboard. When you mount on in the top then hot air will be blown into the power supply. Since there are a few limitations in terms of size, we recommend to visit the official site for a complete compatibility list. Despite the good compatibility with water cooling setups, we don't recommend to use this model with AiO coolers since the distance between water block and radiator can be too long for most of the system available, except you use a 120mm AiO and place the unit at the back 120mm fan slot. |