ARCTIC COOLING AF12025 PWM 120mm 4 Pin Case Fan SKU: AF12025PWM SKU: AF12025PWM PST: PWM amplifier integrated on motor circuit, 4 pin plug for receiving power and PWM signal from motherboard, 4 pin socket for CPU cooler or second fan, 3 pin plug to send fan RPM signal to motherboard
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Arctic Cooling Arctic Fan 12 PWM 120mm x 38.5mm Fan SKU: ACF12PWM SKU: ACF12PWM Regulate RPM speed of up to 5 fans by the onboard CPU fan controller
Lowest noise level for a given system load
Control the entire cooling for your needs (silent / quiet / overclocking) via BIOS settings