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SUNON KD1208PTBX-6 80mm square case fan black frame 25mm thick

Fans

Fans KD1208PTBX-6 case fan 12V 4.6W 80mm 25mm

SKU CH-X0MR-0KKAB

An 80 mm square, 25 mm thick case fan running at 12 V and drawing 4.6 W with a three-wire speed ball bearing

  • Ball-bearing motor reduces friction for longer life
  • Three-wire speed signal lets the board monitor RPM
  • 12 V 4.6 W draw keeps power use low
  • 80 × 80 × 25 mm size fits standard 80 mm mounts

Compact 80 mm case fan

The SUNON KD1208PTBX-6 is an 80 mm square frame fan that runs on 12 V and draws 4.6 W. It uses a three-wire connection for speed monitoring and a ball-bearing motor for continuous operation. The 25 mm thickness fits standard slim mounting points in tight chassis.

Replaces worn 80 mm three-wire fans

Swap it in when an existing 80 mm unit becomes noisy or fails to report speed. The ball-bearing design suits systems that run long hours without maintenance. Builders needing PWM control or larger 120 mm airflow should look elsewhere.

How it compares

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

Price $13.99
Cheaper than about 70% 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 mounting holes does the 80mm fan need?

The fan uses the standard 80mm square pattern with four corner holes spaced for 80mm centres.

How do I connect the three-wire lead and what is the common mistake?

Plug the three-wire connector into a 12V fan header matching the pin order; the common mistake is reversing the polarity or leaving the tachometer wire unplugged.

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