New original S5700 Series Switch PAC150S12-R 150W AC Power Module Table 5-35 Basic information about the PAC150S12-R Item Details Description AC PSU, PAC150S12-R, 150W AC Power Module Part Number 02312DUY Model PAC150S12-R Remarks The device has 1:1 power module redundancy. You can hot-swap a 150 W power module without interrupting device operation.