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DB04028B12U P066 40x40x28mm DC12V 0.66A Square Server Cooling Fan, 40mm 4Wire PWM Axial Replacement Fan for 1U 2U RackMount Server Internal Heat Dissipation
- Model DB04028B12U P066, 40×40×28mm square 4028 fan, DC12V 0.66A rated current, 4wire PWM interface for server motherboard connection
- 4wire PWM design supports adjustable fan speed and realtime rotational speed feedback for server thermal control system
- Highairflow output quickly exhausts concentrated heat inside rackmount servers, prevents thermal throttling and overheating shutdown
- Durable bearing structure delivers stable 24/7 heavyduty performance, adapts to longrunning server working environment
- Standard 40mm mounting hole layout, dropin replacement, no extra modification required for server hardware maintenance
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DB04028B12U P066 is a 4028 square axial cooling fan engineered for rackmount server cooling applications. Powered by DC12V with 0.66A current rating, this 40x40x28mm fan comes with 4wire PWM cable, enabling automatic speed adjustment and tachometer feedback for server thermal management. It generates powerful airflow to rapidly remove heat from highpower internal server components, reducing risks of thermal alarm and hardware premature aging. Reliable bearing construction guarantees stable continuous heavyload operation. Standard mounting holes support convenient swap for old or failed original server fans. Please verify dimension, rated voltage and pin definition before purchase to confirm equipment compatibility.
Model: DB04028B12U P066
Dimension: 40 x 40 x 28 mm
Fan Size: 40mm / 4028
Fan Type: Square Server Axial Cooling Fan
Rated Voltage: DC 12V
Rated Current: 0.66A
Connector: 4Wire PWM
Application: 1U 2U RackMount Server Heat Dissipation
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by ThermalNest Return Policy
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