the heatsink are wider and better ram compability which i mentioned in the post
the fins designs are changed, i find that new design have better result in single fan mode, it doesnt rely on secondary fan too much anymore, which is good news to people who want to build silent rig
it doesn't produce pump noise at all, its very silent and PWM can go until 600RPM
thanks. Actually looks very huge in picture but so-so in my hand
too bad most of the distributors don't want to bring them anymore because very low market demand in the country