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Square black 80 mm axial case fan with seven blades and wire lead

Fans

Fans KD2408PTB1Size 80×80×25 mm 24 V 1.6 W 3500 RPM case fan

SKU CH-XRA8-B1CYD MPN KD2408PTB1Size

A 24 V, 80 mm axial case fan delivering 50 CFM at 3500 RPM with 28 dBA noise

  • Efficient 24 V DC cooling with 1.6 W draw
  • 50 CFM airflow moves heat through tight 80×80 mm spaces
  • Low 28 dBA noise suits quiet workstations
  • 39 Pa static pressure pushes air through dense heatsinks
  • 3500 RPM axial design fits standard 25 mm depth

SUNON KD2408PTB1 24 V axial fan

The SUNON KD2408PTB1 is a 24 V DC axial fan built for equipment that needs steady airflow in a compact frame. It suits integrators and maintenance teams who replace or specify cooling for industrial enclosures, inverters or embedded systems. The 80 mm square footprint fits standard mounting patterns without modification. Buyers who need a different voltage or a larger frame will need another model.

24 V 1.6 W motor with 3500 RPM speed

The single specification that decides fit is the 24 V 1.6 W rating combined with a 3500 RPM operating speed. At this voltage the fan draws 0.07 A and delivers 50 CFM of airflow at 39 Pa static pressure. If the target system supplies a different voltage or requires a markedly higher or lower flow figure, this unit will not match the thermal design.

Four screw mounting and two wire leads

Installation uses four corner screw holes on the 80 mm square frame and a two wire lead for power. The low 28 dBA noise level means it can sit in noise sensitive racks without annoyance. The common mistake is reversing the polarity on the DC leads which stops the motor from spinning; verify the markings before applying power.

How it compares

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

Price $34.99
Pricier than about 81% of the 8,339 comparable items (median $19.99).

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Specifications

No published specifications for this item yet.

Questions about this item

What does the 3500 RPM speed mean for airflow in a real machine?

The fan moves 50 CFM of air at 3500 RPM, providing targeted cooling for compact enclosures.

What connector standard does the 24 V fan use and what does it limit?

The fan runs on a 24 V DC supply drawing 0.07 A, so the power source must deliver that voltage and current.

What clearance does the 80×80×25 mm frame need to mount?

It requires an 80 mm square cut-out and 25 mm depth for the housing to sit flush.

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