I've been researching the height of this graphic card and the only measurement that I could find is 2 slot, so I went to search what does a 2 slot mean because I'm very new to this PC thing, it said that a slot is equal to 18mm, so i multiplied it by a factor of 2 and it gave me the measurement that it's 36mm, but I'm not really sure because I don't have the GPU to measure its Height, so I want your help to tell me its exact height measurement in terms of mm please.