... and HDD and fan and temperarure-alarm status LED indicator, Power and resert SwitchSpecifications System Construction4u ... and HDD and fan and temperarure-alarm status LED indicator, Power and resert SwitchPower supply optional300w ... Output +3.3V@20A, +5v@30A, +12v@15A, +5VSB@2A, -12V@ 0.8A, -5V@ 0.5VICP-9140APower ... Output +3.3V@28A, +5v@35A, +12v@16A, +5VSB@2A, -12V@ 0.8A, -5V@ 0.5VBackplane(optional) ...