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Square black 80mm case fan with centre sticker, three-wire plug and 19cm lead

SXDOOL

SXDOOL f8025x12b2 80mm case fan 12V 0.48A 4200 rpm 53cfm 39db ball bearing 3-wire 19cm lead 80x80x25mm 104g

SKU CH-AARM-F20Z0 MPN f8025x12b2

12 V 80 mm ball-bearing case fan spins at 4200 rpm for 53 cfm airflow at 39 dB with a 19 cm three-wire lead

  • TypeCase Fan
  • High airflow cools components efficiently with 53 cfm output
  • Ball bearing design extends service life under continuous operation
  • 12 V DC power draws only 0.48 A from the supply
  • Compact 80 mm frame fits tight chassis spaces with 25 mm depth
  • Three-wire D-type plug and 19 cm lead simplify motherboard connection

80 mm 12 V chassis fan for tight builds

The SXDOOL f8025x12b2 is an 80 mm square frame fan designed for compact chassis or industrial mechatronics enclosures. It runs on a standard DC 12 V supply and draws 0.48 A through a three-wire D-type connector. The 19 cm lead reaches most nearby headers without extension cables. Builders working with restricted clearance will appreciate the 25 mm thickness.

Thermals noise and power draw

At 4200 rpm the fan moves 53 cfm of air through the 80 x 80 mm frame. Acoustic output is rated at 39 db under normal operation. The ball bearing construction supports continuous duty cycles while maintaining consistent rotational speed. Power consumption stays at 12 V and 0.48 A, so the unit adds minimal load to a system’s 12 V rail.

Ball bearing and short lead simplify installation

The ball bearing reduces friction compared with sleeve alternatives, extending service life in high-speed use. A three-wire D-type plug provides tachometer feedback for motherboard monitoring without PWM control. The 19 cm wire length keeps cable routing tidy in small cases. No extra mounting hardware or software utilities are included in the package.

Highlights

  • High airflow cools components efficiently with 53 cfm output
  • Ball bearing design extends service life under continuous operation
  • 12 V DC power draws only 0.48 A from the supply
  • Compact 80 mm frame fits tight chassis spaces with 25 mm depth
  • Three-wire D-type plug and 19 cm lead simplify motherboard connection

Specifications

TypeCase Fan

Questions about this item

How do I mount the 80mm fan and connect the 19cm 3-wire lead?

Align the four 80mm screw holes with your chassis, secure with standard M3 screws, then plug the 3-wire D-type connector into a 12V fan header — the third wire carries the tachometer signal, so do not leave it unconnected.

Which part will need replacement first on this ball-bearing unit?

The ball bearing is the primary wear item; at 4200 rpm it typically outlasts sleeve bearings, but expect eventual noise rise or speed drop after extended continuous operation.

At what point does the 39dB noise floor become the limiting factor during sustained loads?

The fan runs at a fixed 4200 rpm producing 53cfm at 39dB; under constant load the acoustic output stays at that level, so noise is the first constraint you hit in quiet builds.

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