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Yeah, I started reading the Relative Luminous Flux VS current & the Operating Limit, I just bought 5 LPC-60-1400 and im gonna run 5 CXA2540 COB with it, operating limit should be around 105 degC @ 1400mA and RLF 120%, I think it should be safe, I bought the same fan/heatsink, what do you think ?

I have a Question, why run them at 1400mA ?? those COB are meant to be run at 1.9 to 2.8 amp... you would have the same result with CXA2530 (36.4v*1.4A*8 = 407 watt ) but they cost 20 $, I'm curious, maybe they're something i don't understand in those datasheet............The way i see it, you...