How long does it take to install Battlfield 3?

I downloaded the Blackbox version. The game is currently installing but its been saying 1 hr and 45 minutes remaining for a while now. How long does it take for the game to install?
Answer #1
Depends on the speed of your hard drive and optical drive if you are installing from disc.
If you are downloading from origin it’s a known bug and it will get there eventually lol.