Remember the drive makers use powers of 1000 while Dish uses powers of 1024 for the same label. This makes a 2.4% difference for MB, more than 4.8% for GB, and more than 7.2% for TB.I stand corrected, but I find that to be inaccurate or confusing at best. Example, my Hopper is only showing 381 GB free of 1.2 T. But, my recordings says drive is only 47% used=564 GB. I would be inclined to trust the latter.