Manufacturer	Dynatron
Model Number	W21
CPU Support	AmpereOne Socket LGA 5964
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%: 59.8 dBA
Dimensions	144.1 x 93 x 70.6mm 5.67" x 3.67" x 2.78" (in inches)
Fan Dimensions	60 x 60 x 25mm
Features	Shin-Etsu X23-8079-2 Thermal Grease Pre-Applied Tflex HD7.5 (or equivalent) Pre-Applied