I am purchasing the Intel Core i7-930 processor http://www.newegg.com/Product/Produ...m_re=Intel_Core_i7-930-_-19-115-225-_-Product. My question is, is the heatsink and fan that this processor comes with enough and good quality, or should I buy a separate one? Same question for this AMD Phenom II X4 965 Black Edition http://www.newegg.com/Product/Produ...I_X4_965_Black_Edition-_-19-103-727-_-Product