Ubiquiti Redundant Power Supply DC 100w (RPS-DC-100W)

Hot swappable DC / DC module, compatible with EdgeRouter Infinity and UFiber OLT. The second module can be used as a backup power supply. AC / DC 100W for 38-54VDC Input Power supply     UFiber OLT includes an AC / DC power module. You can add a second AC / DC power module or use a DC / DC power module to supply DC power.     EdgeRouter Infinity includes two AC / DC power modules. You have the option of replacing the DC / DC power module.