Yes those lights would be good for veg growing but you may need 8 insted. You need alot of CLF.
However they are real good for seedlings and clones but once past that stage in hydro I can get twice as much veg growth with a 400 MH. Then on to flower under a 1000 HPS.

The board sounds good but not nessesary. You need good air circulating more than the light That would reflect.