#### JimWright

##### New elf

- Thread starter
- #1

What is the max working power output for the P12R? I can't find it anywhere. I am going to use it for my new megatree. I will use 2811 strings of 170 nodes each at 12 volts. I will use all 12 outputs. If that is the case I will need 612 watts for the lights plus the board (170 x .3 x 12). That is 51+ amps. Will the P12R handle that amount of current? Question 2: The closest good power supply I can find is the Mean Well SP-750-12. Does anyone have an idea for a less expensive power supply to completely provide power for the above configuration? Thanks. Jim