The NOCTUA NH-L12S Low Profile CPU Cooler is ideal for compact cases with limited clearance. The NH-L12S Low Profile features specially selected aerodynamic solutions for efficient and quiet operation. Specification Performance Purpose Processor Model Cooler/Fan Fan diameter 12 cm Supported processor sockets LGA 1150 (Socket H3), LGA 1151 (Socket H4), LGA 1155 (Socket H2), LGA 1156 (Socket H), LGA 2011 (Socket R), LGA 2011-v3 (Socket R), LGA 2066, Socket AM2, Socket AM2+, Socket AM3, Socket AM3+, Socket AM4, Socket FM1, Socket FM2, Socket FM2+ Processor AMD A, Intel® Celeron®, Intel® Pentium® Rotation speed (min) 450 RPM Rotation speed (max) 1850 RPM Rotation speed with LNA (max) 1400 RPM Noise level (high speed) 23.9 dB Noise level with LNA (max) 16.8 dB Airflow 94.2 m³/h Airflow with LNA (max) 70.8 m³/h Maximum air pressure 1.53 mmH2O Pulse-width modulation (PWM) support Yes Bearing type Self-Stabilizing Oil-pressure Bearing (SSO) MTBF (Mean Time Between Failures) 150000 h Construction Product color Beige, Nickel Materials Aluminum, Copper, Nickel Number of fans 1 fan Ballast material Aluminum Fan connector 4-pin Power Power supply 1.56 W Voltage 12 V Weight and dimensions Product width 128 mm Product depth 87 mm Product height 146 mm Product weight 520 g Fan dimensions (W x D x H) 120 x 15 x 120 mm Heatsink weight 390 g