Technical Specifications

Key Features

Applications

• Compatible Dell server chassis cooling assemblies
• Rack server and computing equipment ventilation
• Industrial computer forced-air cooling
• Network and telecommunications enclosure ventilation
• Electronic power supply cooling systems
• Equipment using compatible 120 mm axial fan mounts
• Electronic control cabinet thermal management
• Maintenance of matching AUC1212DE fan assemblies

Purchase Information

We support online purchase of the Delta Electronics AUC1212DE DC Axial Fan. If you need to make bulk purchases and inquire about other products, please contact our team to inform us of your purchase requirements. We will provide you with information such as quantity quotations, delivery dates, and transportation methods.

Frequently Asked Questions

What is Delta Electronics AUC1212DE?
AUC1212DE is a Delta Electronics DC brushless axial cooling fan designation. Multiple complete-model listings identify a 12 VDC, 1.00 A fan with a 120 x 120 x 38 mm frame.

What is the rated voltage?
Complete-model sellers consistently specify 12 VDC. The exact allowable input voltage range was not established from a matching Delta approval specification.

What current is listed for AUC1212DE?
Several suppliers identify 1.00 A. Confirm the supplied assembly label and whether this figure represents rated operating or safety-label current when designing the power circuit.

What electrical power should be considered?
Multiplying 12 VDC by the supplier-listed 1.00 A yields 12.00 W. This is a calculated reference and should not be interpreted as an independently manufacturer-confirmed typical or maximum input-power rating.

What are the fan dimensions?
Multiple complete-model sources state 120 x 120 x 38 mm. One seller uses 120 x 120 x 40 mm. Check the actual housing depth, mounting-hole geometry and available equipment clearance before ordering.

Does AUC1212DE have a two-ball-bearing design?
Some complete-model retailers specify two ball bearings. A manufacturer approval drawing for the exact unsuffixed configuration was not established to independently confirm the bearing specification.

Is AUC1212DE a four-wire PWM fan?
Several AUC1212DE assemblies are listed with four-wire PWM speed control, particularly the Dell-associated YK550-A00 version. Other suppliers offer two-wire and three-wire arrangements. The base model name alone does not define the electrical interface.

Why does a fan have four wires but a five-pin connector?
The Dell-associated AUC1212DE-8L48 / YK550-A00 assembly is listed with four wires and a five-position connector housing. Wire count and connector cavity count can differ, so confirm populated positions and pinout before connecting the fan.

What is the maximum airflow?
An aftermarket supplier reports 121.53 CFM for the YK550-A00 assembly. An exact-model Delta performance curve verifying this value for all AUC1212DE variants was not found.

What are the fan speed and noise specifications?
A dependable manufacturer-rated RPM and acoustical noise value for the complete base AUC1212DE was not established. Both should be verified using the exact assembly suffix and matching performance documentation.

Is AUC1212DE compatible with Dell YK550-A00?
Multiple suppliers identify AUC1212DE-YK550-A00 or AUC1212DE-8L48 as a fan associated with Dell YK550-A00. Confirm the Dell part number, fan thickness, four-wire arrangement, five-pin connector, cable length and system control requirements before substitution.

What should be checked before ordering Delta AUC1212DE?
Confirm the complete AUC1212DE part marking and suffix, 12 VDC supply, 1.00 A listed current, 120 x 120 x 38 mm frame, actual mounting geometry, wire count, connector pinout, PWM compatibility, airflow requirements and equipment part number.