Dynatron A38 Threadripper EPYC CPU Heatsink and Fan, sTRX4, TR4, SP3

Manufacturer Dynatron Model Number A38 CPU Support Supports AMD Threadripper and AMD EPYC Processors Socket sTRX4, TR4, SP3 Supports up to 280W TDP Connection 4 Pin (PWM) Voltage 12V Speed At Duty Cycle 20%: 2300 RPM At Duty Cycle 50%: 5400 RPM At Duty Cycle 100%: 11000 RPM Performance At Duty Cycle 20%: 11.91 CFM At Duty Cycle 50%: 28.38 CFM At Duty Cycle 100%: 58.31 CFM Volume At Duty Cycle 20%: 25.8 dBA At Duty Cycle 50%: 44.4 dBA At Duty Cycle 100%: 559.8 dBA Dimensions 119 x 79 x 65mm 4.69" x 3.11" x 2.56" (in inches) Fan Dimensions 60 x 60 x 25mm 2.4" x 2.4" x 1.0" (in inches) Weight 450g Features Shin-Etsu 7762 Thermal Grease