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4020HH12B NF4 40x40x20mm Axial Cooling Fan, DC12V 0.24A Dual Ball Bearing 3Pin HighSpeed Replacement Fan for Network Switch, Computer Chassis, CPU Cooling System Heat Dissipation
- - Dual ball bearing construction enables longterm continuous operation, lowers friction noise and extends the overall service life of the cooling fan
- - 40x40x20mm compact body, DC 12V 0.24A power rating, delivers stable airflow for heat dissipation in narrow installation space
- - Standard 3pin connector supports plugandplay installation, compatible with network switch chassis, computer case and CPU cooling assemblies
- - Tough plastic housing effectively suppresses vibration during highspeed rotation, maintains consistent cooling performance under heavyload working
- - Direct replacement for 4020HH12B NF4 fan, great for equipment maintenance, original fan swap and DIY hardware cooling upgrade projects
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4020HH12B NF4 axial cooling fan adopts reliable dual ball bearing to support longhour continuous running and stable spinning performance. Sized at 40x40x20mm, this fan operates at DC12V with 0.24A rated current to draw away accumulated internal heat. Equipped with universal 3pin interface, it offers simple plugandplay setup for network switch, computer chassis and CPU cooling requirements. Robust plastic frame reduces vibration caused by highspeed rotation. It works as ideal dropin replacement part for original 4020HH12B NF4 fan for device repair and DIY modification. Please doublecheck model number, dimension, working voltage and pin definition before purchase to confirm compatibility with your target hardware.
Model: 4020HH12B NF4
Dimension: 40 x 40 x 20 mm
Rated Voltage: DC 12V
Rated Current: 0.24A
Bearing Type: Dual Ball Bearing
Connector: 3Pin
Application: Network Switch, Chassis, CPU Cooling
Housing Material: Plastic
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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