Hello There, have the Arctic Accelero Mono Plus now for 2 days on my Palit GTX 670 reference board with a short and am very satisfied. The volume difference is HUGE! Even if you play as games like Alan Wake, you hear nothing, not even when the fan is set to 80% fan speed. It's also great that I could leave the already existing passive heatsink on the voltage converters on it. I first made the mistake that I have glued the included small aluminum cooler on the graphics memory but that on the Palit GTX 670 reference does not work because then the main cooler does not fit. I was lucky that was not yet fully cured the thermal adhesive after about 6 hours, could thus settle the little cooler again and wipe off the remaining thermal adhesive with your fingers from the graphics memory. But I think that is not necessary is the memory cooling by additional heatsink because that is not happening with the reference cooler! So I am completely satisfied with the Arctic Accelero Mono Plus and can recommend it highly. Could my GTX 670 now so high that I overclock stable performance of a GTX 680 has reached the 150 costs more like my Palit GTX 670! Wen's interested, have a score of X3308 in 3DMark reached 11th
