Model Number	B3
CPU Support	Supports Intel FCLGA 3647 Narrow ILM only TDP 165W Max Recommended for 1U Server and up
Connection	4 Pin (PWM)
Voltage	12V
Speed	At Duty Cycle 20%: 1000 RPM At Duty Cycle 50%: 4000 RPM At Duty Cycle 100%: 7000 RPM
Performance	At Duty Cycle 20%: 3.0 CFM At Duty Cycle 50%: 12.0 CFM At Duty Cycle 100%: 21.0 CFM
Volume	At Duty Cycle 20%: 16 dBA At Duty Cycle 50%: 44.9 dBA At Duty Cycle 100%: 57.1 dBA
Dimensions	107 x 80.5 x 28 mm 4.21" x 3.17" x 1.10" (in inches)
Fan Dimensions	80 x 80 x 15 mm 3.15" x 3.15" x 0.59" (in inches)
Weight	460g
Features	Shin-Etsu 7762 Thermal Grease