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Small 40 by 40 by 15 millimetre USB fan with ball bearing

Fans

Fans 4015 40x40x15mm DC5V 0.28A Ball USB Fan

SKU CH-3V0P-5AGH2

A 40 × 40 × 15 mm DC 5 V ball-bearing fan drawing 0.28 A for compact cooling

  • Compact 40×40×15 mm frame fits tight chassis spaces
  • 5 V 0.28 A draw runs directly from USB header
  • Ball-bearing motor reduces wear for longer service life
  • Manufacturer part 109P0405H702 ensures exact replacement match

Compact 40 mm DC fan

This 40 x 40 x 15 mm case fan runs on 5 V DC and draws 0.28 A through a USB connection. The ball-bearing motor is built for continuous airflow in tight chassis spaces. Model 109P0405H702 fits the 4015 form factor used in small enclosures and embedded boards.

Upgrade from sleeve-bearing 40 mm fans

Swap when an existing 4015 fan becomes noisy or fails after long runtime. The ball bearing extends service life in always-on systems. Builders needing higher static pressure or larger frame sizes should look elsewhere.

How it compares

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

Price $12.99
Cheaper than about 80% 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 are the mounting hole dimensions for the 4015 fan?

The fan measures 40 mm by 40 mm with a 15 mm thickness, matching standard 40 mm mounting patterns.

How do I connect the USB plug without reversing polarity?

Align the USB-A connector with the port so the metal contacts face down; forcing it upside down bends the pins.

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