Beautifully tempered beautifully simple and engineered to perform the crystal 460x has two panel tempered glass direct airflow cooling technology is compact expandable and with one af140l red led and one af120l fan you can customize to your heartrsquos content clean modern lines with an all steel exterior get rid of those plastic cases ndash the 460x has full steel front and top panels for extra durability and gorgeous good looks compact design full size capabilities donrsquot let the comp