This PDU provides an economical, basic power distribution capability for rack-based systems, helping to enable you to satisfy the power requirements of your devices. It has one low-voltage power input and supports up to six devices with a combined power requirement of up to 1200W at 100v through 1524W at 127V. This 1U PDU is half-rack width, so you can mount two in a single 1U space for a total of 12 outlets. This PDU is primarily used in North America, Japan, Taiwan, the Philippines and various other nations that have power systems that work at 100V-127V.