Features patented 92x32mm upside down fan with unique whale look offering a perfect balance between airflow and noise thick anodized black heatsink dissipates heat more effectively application for amd socket 100w fm2fm1am3am3am2am2940939754 fx x8x6x4 a10a8a6a4 phenom ii x6x4x3x2 phenom x4x3 athlon ii x4x3x2 business class sempron athlonathlon x2 athlon fx technical spec overall dimension 105x935x77mm fan dimension 106092x32mm net weight 381g bearing t