mining has been something i have been curious about for a long time. how many bitcoins can i mine with this each month?
Yes, its best that you use the calculator.
Here is the link where you can see the avg. hash rate of one of my miners, 14 THs...
https://imgur.com/4xpDE6c Electricity price is the most important thing for you...according to my experience, the average is between 1350-1400W per hour for 14THs...