Model No. TTC-NK52TZ For AMD K8 Series & socket AM2 series, upto AMD Athlon 64 x 2 AM2 5600+ Dual Core Processor Features Z-axis Bearing fan. Small size for Server system. Dual heatpipes. L40mmX W40mm coppoer block. 46pcs aluminum fin. Specifications Outline Dimension 107 x 90 x 39 mm Fan Dimension 80 x 80 x 10 mm Rated Voltage 12V DC Rated Cunent 0.26A Power Consumption 3.12W Rated Speed 3500 ± 10%RPM Airflow 24.71 CFM Static Pressure 0.06 InchH2O Noise Level <30.6 dBA Packing 1CTN(PCS) 30 G.W.(KGS) MEAS'T(CUFT) 1.08