Cooler Master Hyper 212 £26.76 vs Corsair Air Series A7 £28.70

both are excellent cooling component but a7 is little better.

http://www.maximumpc.com/article/reviews/corsair_coolin...

Direct review of both HSF

I've used both on the same cpu i5 760 in the exact same set-up(box).
The Corsair is better and comes with an additional fan for push/pull.
Replaced the 212+ with the A70.
Better temps and quieter imo.

that's what i told corsair is better.