AC be quiet! "Pure Rock 3 LX" (12.4-31.2dBA, 2000RPM, 61.8 CFM, 120mm, ARGB, PWM, 190W, 4x6mm, 570g.

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1851 / 1700 / 1200 / 1150 / 1151 / 1155
AM5 / AM4

Model Pure Rock 3 LX
TDP (W) 190
Color option Black
Overall dimensions without mounting material (L x W x H), (mm) 71 x 124 x 154
Total weight (kg) 0.57
Socket compatibility Intel 1851 / 1700 / 1200 / 1150 / 1151 / 1155
Socket compatibility AMD AM5 / AM4
Overall noise level (dB(A)) @ 50/75/100% (rpm) 12.4 / 24.4 / 31.2
Number of fans 1

Dimensions (L x W x H), (mm) 46 x 124 x 154
Fin material Aluminum
Surface treatment Electrophoresis
Base material Aluminum / Copper
CPU contact surface Heat pipe direct touch
Heatpipe number / Diameter (mm) 4 / 6


Fan specifications
Fan model Light Wings LX 120mm PWM
Fan dimensions (mm) 120 x 25 x 120
Speed @ 100% PWM (rpm) 2000
Airflow at 100% PWM / 12V (CFM / m3/h) 61.8 / 105.1
Air Pressure at 100% PWM / 12V (mm H2O) 2.51
Bearing technology Rifle
Motor technology 4-pole fan motor
Rated Voltage (V) 12
Input current (A) 0.15
Safety current (A) 0.30
Input power (W) 5.4
Connector 4-pin PWM
Lighting connector ✓
Cable length (mm) 120
Lifespan (h / 25°C) 60,000