Dynatron B18 Cascade Lake Xeon 1U CPU Heatsink and Fan, FCLGA 3647 Narrow ILM

Manufacturer Dynatron Model Number B18 CPU Support Intel Socket FCLGA 3647 Narrow ILM Intel Xeon Scalable Processors (Cascade Lake, Skylake) Supports Max 205W TDP Connection 4 Pin (PWM) Voltage 12V Speed At Duty Cycle 20%: 1500 RPM At Duty Cycle 50%: 4000 RPM At Duty Cycle 100%: 8000 RPM Performance At Duty Cycle 20%: 4.3 CFM At Duty Cycle 50%: 11.6 CFM At Duty Cycle 100%: 22.8 CFM Volume At Duty Cycle 20%: 25.6 dBA At Duty Cycle 50%: 46.9 dBA At Duty Cycle 100%: 62 dBA Dimensions 108.0 x 81.5 x 25.0 mm 4.25" x 3.21" x 0.98" (in inches) Fan Dimensions 80 x 80 x 13 mm 3.15" x 3.15" x 0.51" (in inches) Weight 460g Features Shin-Etsu 7762 Thermal Grease