I realize this is low tech, but I have a large fan that I position just outside the grill of my computer. I leave it on low, and it seems to work pretty good. The sound is like white noise to me, kind of blends in so to speak with the ambient noise in the room.
Also that same fan noise seems to cancel out some or all of the noise from outside my building (got wildlife including ducks, horses, the ocaisional farm machinery driving by) lol.
Also that same fan noise seems to cancel out some or all of the noise from outside my building (got wildlife including ducks, horses, the ocaisional farm machinery driving by) lol.