Dynatron R25

80mm, 1000 +/-200 RPM (0~20%)3500 +/-10% RPM (50%)7000 RPM Min (100%), 6.5 CFM (0~20%)11.2 CFM (50%)22.28 CFM (100%)
Compare Specs

Price from $39.79 (for a new one, see 2 offers below)

User ratings:	94
Popularity score:	80

Shopineer score:

83/ 100

Current prices

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	current	Faster GPU
Product name	Dynatron R25	Dynatron R18
Popularity	80	80
Rating	94
Shopineer score	83	78
Price	$39.79	$36.99
Brand	Dynatron	Dynatron
Type	Fan & Heatsinks	Fan & Heatsinks
Model	R25	R18
Fan Size	80mm	80mm
Compatibility	Intel LGA 2011 (Narrow Type, 56mm x 95mm Mounting Pitch)	LGA 2011 (Square Type)
Bearing Type	2 Ball	2 Ball
RPM	1000 +/-200 RPM (0~20%)3500 +/-10% RPM (50%)7000 RPM Min (100%)	At Duty Cycle 20%: 1000 RPM, At Duty Cycle 50%: 3500 RPM, At Duty Cycle 100%: 6000 RPM
Air Flow	6.5 CFM (0~20%)11.2 CFM (50%)22.28 CFM (100%)	At Duty Cycle 20%: 6.5 CFM, At Duty Cycle 50%: 11.2 CFM, At Duty Cycle 100%: 19.1 CFM
Noise Level	21.5 dBA (0~20%)43.0 dBA (50%)59.14 dBA (100%)	At Duty Cycle 20%: 21.5 dBA, At Duty Cycle 50%: 43.0 dBA, At Duty Cycle 100%: 55.8 dBA
Power Connector	4 Pin	4 Pin
Color	Black	Black
LED
Heatsink Material	Copper	Copper Heatsink with Skiving Fins
Max CPU Cooler Height	28 mm
Fan Dimensions	80x 80 x 15 mm	80 x 80 x 15 mm
Weight
Features	Vapor Chamber160 watts cooling solutionScrew TyperEnergy-Saving PWMRoHS	Intel Sandy Bridge EP/EX Processors for socket 2011 1U ServerSolution: 1U SolutionRated Voltage: 12 VPower: At Duty Cycle 20%: 0.6 WAt Duty Cycle 50%: 3.84 WAt Duty Cycle 100%: 14.4 WAir Pressure: At Duty Cycle 20%: 2.27 mm-H2OAt Duty Cycle 50%: 18.56 mm-H2OAt Duty Cycle 100%: 54.5 mm-H2O*Note: Support CPU Power up to 95 WattsPre-print thermal compound Shin-Etsu G751Fin direction paralleled to system airflowRoHS ComplianceBackplate is not included.