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Black square 80 mm AC case fan with black blades and wire leads

Fans

Fans SF23080AT 80×80×25 mm 220-240 V case fan

SKU CH-KEZ8-D9WSQ MPN SF23080AT

An 80 mm square axial fan with double ball bearings delivers 15 to 22 CFM at 220 to 240 V AC

  • Airflow rate15-20 CFM
  • 80×80×25 mm footprint fits tight chassis spaces
  • 15-20 CFM airflow moves air through heat exchangers
  • 30-34.5 dB-A noise keeps systems quiet
  • Double ball bearing design extends operating life
  • 220-240 V AC input powers directly from mains

Mains-voltage 80 mm axial fan

The SUNON SF23080AT is an 80×80×25 mm axial fan rated for 220-240 V AC at 50/60 Hz. It draws 0.07 A and delivers 18-22 CFM at 2450-2900 RPM with a noise level of 30-34.5 dB-A. Double ball bearings support continuous operation between -20 °C and +80 °C.

Suited for fixed-voltage chassis cooling

Installers who need a direct mains-powered fan for industrial enclosures, medical devices or rail-vehicle cabinets will find the voltage and temperature range a match. Builders who require motherboard PWM control or low-voltage DC operation should choose a different model.

220-240 V AC input voltage

This fan connects directly to mains supply without an external power supply or motherboard header. The fixed line voltage determines speed and airflow, so the part only fits designs that can provide 220-240 V AC at the mounting point.

How it compares

Measured against everything we stock in PC Cooling Fans, at today’s prices. Recalculated every night.

Price $30.99
Pricier than about 76% of the 8,339 comparable items (median $19.99).

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Specifications

Performance
Airflow rate15-20 CFM

Questions about this item

Will the 14 W input power become a thermal limit if the fan runs continuously?

The fan draws 14 W at 50 Hz and 13.5 W at 60 Hz, so sustained heat output stays within that range.

How loud is the 30 dB-A rating when the fan operates 24 hours a day?

At 50 Hz it runs at 30 dB-A and at 60 Hz at 34.5 dB-A, both measured at 2450 and 2900 RPM respectively.

Does the 220-240 V AC supply need any extra wiring or adapter to connect this fan?

The unit is designed for direct 220-240 V AC at 50/60 Hz with 0.07 A draw, so no external adapter is required.

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