OEM Specs: http://www.coolermaster.com/product.php?product_id=5279 I'm not up to date on cooling solutions but this one looks impressive especially for over-clockers (comes with adjustable fan control), and anything with V8 in it's name must to be powerful! Got this as a gift, but it is too big for my case (dimensions are 120 x 128 x 161.1 mm). It is new, but I did open the box to physically check the unit itself for sizing (dimensions were very close). $50 or make an offer. -- *Jeremy MountainJohnson* jeremy.mountainjohnson at gmail.com <mailto:jeremy.mountainjohnson at gmail.com>