Noctua

Socket: LGA2066, LGA2011-0 & LGA2011-3 (Square ILM), LGA1200, LGA1156, LGA1155, LGA1151, LGA1150 & AMD AM2, AM2+, AM3, AM3+, FM1, FM2, FM2+ (backplate required), AM4 For CPU: Intel + AMD Dimensions with fan: 165x150x161 mm (height, width, depth) Dimensions without fan: 160x150x135 mm (height, width, depth) Fan: 1500 RPM TDP: 183 W

High-performance tower cooler, special edition for TR4/SP3 platform, equipped with 120 mm PWM fan, noise level 18.6-22.4 dB; fan speed 1200 - 1500 rpm. ±10%, airflow 74.3 - 93.4 m3/h, heat transfer paste included.

Socket: 775/ AM2/ AM3+/ FM1/ FM2/ 2011/ 1366/ 1150/ 1155/ 1156 For CPU: Intel, AMD Dimensions: 158 x125x 45 mm Cooling: active TDP: 165 W Fan: Size: 1x120 mm Speed: 1500 RPM Acoustic noise level: 22.4dB Connector: 4-pin

The Noctua NA-SRC7 is a set of three Low Noise Adaptors (LNA) for 4-pin PWM fans. By plugging the adapter between the fan and the power supply, you get a reduction in fan speed and this makes the operation very quiet.