I want an equation compatible with the speed of 4 MB

Hi all

I want an equation compatible with the speed of 4 MB of such
24k/128k 32k/256k 24k/196k 30/30 8 16k/64k
Because this equation cause slow to customers.I want to split the equation of speed on all participants online

plz i want an equation compatible with the speed of 4 MB