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Tiny 2 cm square 5 V precision ball bearing case fan

Fans

Fans MF20C-05L 2CM 5V miniature precision ball case fan

SKU CH-P7MA-ZPZSB

Miniature 20 mm precision ball-bearing case fan running on 5 V power

  • Ultra-compact 2 cm frame fits tight laptop chassis
  • Precision ball bearing reduces friction for quiet operation
  • 5 V power draw suits low-voltage USB or motherboard headers
  • Japan SEPA 2008 engineering targets reliable long-term cooling

Ultra-compact 2 cm case fan

This 5 V miniature fan uses a precision ball bearing and a slim frame to fit inside tight laptop or small-form-factor chassis. The MF20C-05L delivers targeted airflow where standard fans cannot be mounted. It is built for new installations that demand minimal depth.

Suits space-constrained builds needing low-voltage

Not suited for users who require the higher static pressure or airflow volume of larger frame sizes, nor for systems that lack a 5 V fan header or adapter. Builders needing PWM speed control should look elsewhere.

How it compares

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

Price $11.99
Cheaper than about 85% 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 5 V rating mean when the fan is installed in a laptop?

The fan runs directly from a 5 V header or USB port, so no extra voltage regulation is needed inside the machine.

How does the 20 mm frame size limit where this fan can be fitted?

Its 20 mm square footprint only suits ultra-slim laptops or tight embedded chassis designed for that exact dimension.

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