My application only supplies 12 volts DC for the fan, no control signals etc. How do I wire the fan for 12 VDC operation at full speed?

I believe that all you need to do is connect pin 1 to ground and connect pin 2 to 12VDC

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Rosewill ROCF-11004 - 120mm Computer Case Cooling Fan - Hydro-Dynamic Bearing, Silent, 2-Speed with PWM Control

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Hydro Dynamic Bearing Case Fan
120mm Fan with S-Flow Blades
600-1300 RPM / 57.53 CFM
PWM Automatic Speed Control
Operates at a Low Noise Level 6.9-16.05 d(BA)

Overview

Specs

Reviews (66)

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The Rosewill ROCF-11004 is built to perform with a super silent 12cm fan which uses S-FLOW blades supplying 30% more airflow than a standard fan at the same speed. The greater performance combined with PWM automatic speed control allows the fan noise to be kept to a minimum.

Decent Cooling PerformanceThe super silent 12cm fan with S-FLOW blades delivers a maximum air flow of up to 57.53 CFM and static air pressure of 2.76 mm H2O for decent cooling performance.
Long life expectancy and Low noiseHDB (HYDRO-Dynamic Bearing) provides 50,000 hours lifespan and low noise level. Thanks to PWM automatic speed control, the noise level is kept at 6.9 -16.05 dB(A).

Model
Brand	Rosewill
Model	ROCF-11004

Details
Type	Case Fan
Compatibility	Case
Bearing Type	HDB (Hydro Dynamic)
RPM	600 -1300 RPM
Air Flow	57.53 CFM
Noise Level	6.9 -16.05 dB(A)
Power Connector	4 Pin
Color	Black

Features
Features	Super silent 12cm fan with S-FLOW blades supplying 30% more airflow than a standard fan at the same speed. The greater performance combined with PWM automatic speed control allows the fan noise to be kept to a minimum Max static air pressure: 2.64 mm H2O Voltage rating: 12V DC Fan life expectancy: 50,000 hours

Dimensions & Weight
Dimensions	120 x 120 x 25mm

Additional Information
First Listed on Newegg	November 18, 2011

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Limited Warranty period (parts): 1 year
Limited Warranty period (labor): 1 year
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Return Policies

Return for refund within: 30 days
Return for replacement within: 30 days
This item is covered by Newegg.com's 30-Day Return Policy.
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Rosewill ROCF-11004 - 120mm Computer Case Cooling Fan - Hydro-Dynamic Bearing, Silent, 2-Speed with PWM Control

Learn more about the Rosewill ROCF-11004

Customer Reviews of the Rosewill ROCF-11004

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Return Policies

Manufacturer Contact Info

Item#: N82E16835200068

Rosewill ROCF-11004 - 120mm Computer Case Cooling Fan - Hydro-Dynamic Bearing, Silent, 2-Speed with PWM Control

Learn more about the Rosewill ROCF-11004

Customer Reviews of the Rosewill ROCF-11004

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Return Policies

Manufacturer Contact Info