Pros: Silent,Great Performance,Can Push/Pull
Cons: Tall,Covers Memory slots on some boards.
Picked this bad boy up for around $27, And it is miles ahead of the stock AMD Cooler.
Currently have my 1090t overclocked to 3.85ghz With a CPU-NB of 2.8ghz and tops out around 50C while folding.
Only issue is That on some board you may have clearance issues with the Ram slots.