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Small square 12 V case fan with magnetic suspension bearing

UTEK

UTEK KDE1205PFV4 50x50x12mm 12V 5200rpm case fan

SKU CH-Z3ZG-QT07Q

A 50 mm square case fan with magnetic suspension bearing runs at 5200 rpm, moves 6.3 CFM and produces 18 dBA noise at 12 V

  • Product typeAccessories
  • Compact 50x50x12mm frame fits tight spaces
  • Magnetic suspension bearing reduces friction for 100000-hour life
  • Runs at 12V with 4V-13V range for flexible power
  • 5200rpm speed delivers 6.3CFM airflow for focused cooling
  • Quiet 18dBA operation at full speed keeps noise low

50 mm magnetic-suspension case fan

The UTEK KDE1205PFV4 is a 50 mm square frame fan built for tight spaces in small-form-factor PCs, embedded boards and compact server chassis. Its magnetic-suspension bearing reduces friction and targets a 100000 hour service life. The fan runs on 12 V DC and accepts a 4 V to 13 V input range. It suits builders who need low-profile airflow where larger fans cannot fit.

Deciding specification: 5200 rpm at 6.3 CFM

The single figure that determines fit is the 5200 rpm maximum speed delivering 6.3 CFM of air volume. At that speed the unit draws 0.6 W of power. Buyers who require higher static pressure or greater airflow for dense heatsinks should look elsewhere.

Thermals, noise and power draw

At full speed the fan produces 18 dBA of noise while moving 6.3 CFM. The 0.6 W draw keeps heat contribution minimal inside the chassis. The magnetic bearing maintains consistent speed and acoustic profile over the rated lifetime.

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

Product
Product typeAccessories

Questions about this item

What does 5200 rpm actually deliver inside a case?

At full speed the fan moves 6.3 CFM of air while producing 18 dBA of noise.

What connector and voltage range does the fan use?

It runs on 12 V DC and accepts a working range of 4 V to 13 V, drawing 0.6 W.

Will the 50 x 50 x 12 mm frame fit my mounting holes?

The square frame measures 50 mm on each side and is 12 mm thick, matching standard 50 mm fan mounts.

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