HI guys, I'm planning to build a veg lamp , consisting of four Vero18 5000k powered at 700mA .
Two of these heatsink http://www.satisled.com/aluminum-heatsink-for-8x3w-or-20x1w-led-300x140x20mm_p1496.html , with a 120 / 140mm fan for each , can cool the four Vero18 powered at 700mA ? ??