Dynatron A19 AMD Socket AM4 CPU Cooler for 3U Rackmount, 165W TDP

Model Number A19 CPU Support Supports AMD AM4 165 TDP Max Recommended for 3U Server and up, Workstations Connection 4 Pin (PWM) Voltage 12V Speed At Duty Cycle 20%: 1000 RPM At Duty Cycle 50%: 2000 RPM At Duty Cycle 100%: 3800 RPM Performance At Duty Cycle 20%: 13.8 CFM At Duty Cycle 50%: 30.78 CFM At Duty Cycle 100%: 65.4 CFM Volume At Duty Cycle 20%: 16.0 dBA At Duty Cycle 50%: 31.5 dBA At Duty Cycle 100%: 43.4 dBA Dimensions 107.5 x 78 x 110mm 4.23" x 3.07" x 4.33" (in inches) Fan Dimensions 80 x 80 x 38mm 3.15" x 3.15" x 1.50" (in inches) Weight 550g Features Shin-Etsu 7762 Thermal Grease