ultra-120mm

hello all, I m sooner Buying this hSF for My AMD phenom x4 965 BE proccy. i have 1. Amd Phenom X4 965 B.E. 2. Asus ASUS M4A785TDV-EVO 3. 550 w PSU. 4. 2 Gb DDR Transcend Ram. My Budget is < 3k. I got 2 result While goggling as: 1.Thermalright Ultra-120mm == 3k 2.Cooler...