The 212+ is an awesome cooler. You can easily OC to 4.5GHz for everyday use with yours.
@ crewton - if your 2500K reaches 70'C @ 4.4GHz, there might be something amiss. My 212+ gives me awesome cooling on a Core 2 Quad, overclocked from 2.66GHz to 3.2GHz - it never exceeds 50'C, even under 100% load with any benchmarking tool. Best have it looked at