Arctic Cooling Silencer 64 Ultra TC----------27.6 dB
Quiet Gigabyte NeonCooler 8-BL----------42.0 dB
Coolermaster Hyper48----------43.6 dB
Dynatron A22----------44.5 dB
Zalman CNPS7000B-CU----------44.9 dB
Zalman CNPS7000A-Cu----------45.2 dB
Zalman CNPS7000-Cu----------45.2 dB
Ajigo MF043-044----------45.4 dB
Scythe Shogun high----------45.9 dB
Scythe Kama SCKK1000----------47.5 dB
Thermaltake Silentboost K8----------49.7 dB
Zalman CNPS9500LED (clip parallel)----------50.3 dB
Gigabyte 3D-Rocket----------50.7 dB
Arctic Cooling Freezer 64 Pro----------50.9 dB
Evercool K802-715----------51.5 dB
Scythe Samurai SCSM1000----------51.6 dB
nPowertek NPH K8-1----------52.2 dB
Jetart JAX801----------53.5 dB
Coolermaster Hyper6----------54.7 dB
Arctic Cooling Silencer 64 Ultra TC----------55.5 dB
Evercool Magic Cooler----------55.5 dB
Dynatron SK-V24----------56.4 dB
Gigabyte 3D Rocket-Pro----------56.7 dB
Vantec Mach1----------56.9 dB
EKL PAL-8150----------58.9 dB
Coolermaster Aquagate Mini----------59.2 dB
AVC Z7U3301001----------59.9 dB
Cooljag SFO-H----------60.6 dB
Gigabyte 3D Cooler-Pro----------62.5 dB
Gigabyte 3D Cooler-Ultra----------63.0 dB
Titan TTC-K8ATB/825/SC----------63.1 dB
CoolJag SFO-D(18SC)----------64.0 dB
ASUS Starice----------67.4 dB
Thermaltake Polo 735----------68.0 dB
Thermaltake Venus 12----------68.1 dB
Gigabyte G-Power Pro----------71.9 dB