^^^ This . . . .
Specs list over 100cfm . . from a 1200 rpm fan . . .
Does Not add-up.
I'd have to see Martin verify any of its specs before I'd remotely even think about it.
For 25mm thick 140 fans, nothing pushes air thru a rad like the Prolimatech Aluminum Vortex series.
Even the Aerocool sharks beat the bgears blasters in my tests.