Two facts into consideration when designing XCLIO A380BK said. First, today's cooling systems run more than ever before so I need more work. Second, the fan noise, more air moved in with small increases. Instead, they 2 250mm monster, one that is installed on the front side and one is surrounded by small fans. The maximum speed of more than 7 bladed 150cfm power can move only at 32.1dB. If you use the speed control can adjust the fan speed according to your needs. And you are fully loaded case, the cooling capacity that is required. 5 5.25 "and 3.5" external external and seven 3.5 "internal bays available. And they're all tools - is low for easy installation. This tool - less convenient to install and card swapping lock down quickly and easily expand held expansion slots. This case, to support the large-size electronic - the main board of the ATX 12 "x13" can. This is a big box in the server farm or data.