With a footprint of 140mm x 126mm, the Raijintek Ereboss heatsink may be a tight squeeze in anything less than a full tower PC chassis, so measure your clearances first. The heatsink weighs 808grams and ships with a rather odd 140x130x13mm PWM fan that spins at 1650-1000RPM. As you'd expect, Raijintek's Ereboss heatsink is compatible with Intel socket LGA2011/1366/1156/1155/1150/775 Core i3/i5/i7 processors. For AMD users still clinging to hope that their embattled microprocessor will have a come back, the Ereboss heatsink accommodates the complete line up of AMD socket AM2/AM3/FM1/FM2 chips. Since Raijintek is a relative new comer to the heatsink market, you may have a hard time tracking down this CPU cooler though.
Any major computer upgrade generally requires a full software reinstall too. No so if you heed the advice in the guide to Upgrading a Motherboard without Reinstalling. PCSTATS Tips