Hi kerry
Ortur power supply and motherboard is able to supply up to 4.5 amps of power through the 12v rail. (For clarification the PSU only supplys 3amp, bit if you upgrade the PSU the board can handle UP to 4.5amp)
Therefore, although not “officially” supported, as long as the laser you getting respects the wiring:
Black = Ground
Red = 12v
White = PWM
(note ground is shared)
You should be able to connect both
From the quick view i seen though, you might need double check the wiring but seems pretty Plug and Play.
Of course you can alternativly supply power differently however i am unsure how you will share the grounds.