... Protection The most obvious feature of DS1620-1MS Storage System is its modularization design, with its power supply, ... decrease of the noise at the same time. Dual-power supply load balance technology ensures the load balance ... Control&IndicatorSystem alarm,power supply,voltage,fan,temperature monitoring,system resetDimension433mmx550mmx133mm(WxDxH)Operating EnvironmentTemperature is subject to the ...