i have an old apevia mid tower case case i got awhile go.
4 80mm fans and 1 120mm
i was thinking 2 bottom front 80mms be intake blows over my harddrive
side 80mm over cpu intake, the side fan is right over my cpu fan
top 80mm out take
120mm out take
iam buying new fans without annoying leds and i was just wanting to optimize my air flow.
Pictures speak a thousand words my friend, take some pics of your PC including all sides top and bottom and rear and front and a good one of the inside, post them here and we will be more able to help you.