Glacial Tech Igloo 5750 Silent Cooler Features:
Cooler Dimension: 96mm x 120mm x 121mm
Cooler Weight: 507g
Fan Bearing Type: 1 Ball, 1 Sleeve
Fan Rated Voltage: 12v DC
Fan Dimension: 92mm x 92mm x 20mm
Fan Speed: 1400(±10%) RPM (per fan)
Fan Airflow: 21.18 CFM (per fan)
Fan Noise: 15.2 dba (per fan)
Interface Material: High Efficiency Thermal Compound

Glacial Tech Igloo 5750 PWMCooler Features:
Cooler Dimension: 96mm x 120mm x 121mm
Cooler Weight: 507g
Fan Bearing Type: 1 Ball, 1 Sleeve
Fan Rated Voltage: 12v DC
Fan Dimension: 92mm x 92mm x 25mm
Fan Speed: 800(± 300 rpm) ~ 2500(±10%) RPM (per fan)
Fan Airflow: 38.1 CFM (per fan, max)
Fan Noise: 28 dba (per fan, max)
Interface Material: High Efficiency Thermal Compound