V1 was 637g, 120x25mm fan @ 1300-2000 RPM and 4x 6mm pipes.
V14Pro is 840g, 140x30mm fan @ 1000~1600 RPM and 6x 6mm pipes.
Not bad, but like wolf2009 said the top half of it might hit the PSU.
Just noticed it's push-pin, that stopped my interest in it