Noctua NH-L9a-AM4 Processor Cooler 9.2 cm Beige, Nickel

Pulse-width modulation (PWM) support: Yes | Airflow with LNA (max): 40.08 m³/h | Noise level (high speed): 23.6 dB | Package height: 212 mm | Width: 92 mm | Package depth: 53 mm | Airflow: 57.5 m³/h | Rotational speed (max): 2500 RPM | Low-noise adaptor (LNA): Yes | Supported processor sockets: Socket AM4 | Products per master (outer) case: 24 pc(s) | Height: 114 mm | Type: Cooler | Material: Copper | Depth: 37 mm | Maximum air pressure: 2.11 mmH2O | Master (outer) case length: 250 mm | Fan dimensions (W x D x H): 92 x 14 x 92 mm | Heatsink dimensions (W x D x H): 92 x 23 x 114 mm | Weight: 465 g | Suitable for: Processor | Master (outer) case width: 440 mm | Fan diameter: 9.2 cm | Master (outer) case height: 460 mm | Power supply: 2.52 W | Voltage: 12 V | Mean time between failures (MTBF): 150000 h | Compatible processor series: AMD A | Product colour: Nickel | Rotational speed (min): 600 RPM | Package weight: 770 g | Material: Aluminium | Material: Nickel | Package width: 148 mm | Product colour: Beige | Fins material: Aluminium | Number of fans: 1 fan(s) | Fan connector: 4-pin | Noise level with LNA (max): 14.08 dB | Heatsink weight: 390 g | Master (outer) case gross weight: 19.7 kg | Rotational speed with LNA (max): 1800 RPM | Bearing type: Self-Stabilising Oil-pressure Bearing (SSO)