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Black square 25mm case fan with two wires and ball bearing

Zyvpee

Zyvpee KD0503PFB1-8 5V .7W 25mm 2-wire case fan

SKU CH-XM8W-HZK87

A 25 mm ball-bearing case fan running on 5 V and 0.7 W with a two-wire power connector

  • Fan size25 mm
  • Bearing designBall
  • Power input connector2 wires
  • LED lightingNon-LED
  • Product typeCase Fan
  • Compatible withCase
  • Ultra-compact 25 mm footprint fits tight chassis spaces
  • Ball-bearing motor ensures long service life and quiet operation
  • Low 5 V .7 W draw minimises power-supply load
  • Simple two-wire power connector eases installation
  • Non-LED black frame keeps builds clean and professional

Compact 25 mm DC square cooler

The Zyvpee KD0503PFB1-8 is a 25 mm case fan built around a ball bearing and a two-wire power connector. It runs at 5 V and draws .7 W, making it suited to tight enclosures that need a small footprint cooler without LED lighting.

For space-constrained builds.

This mini fan fits 25*25*10 mm cut-outs where larger units cannot mount, serving builders who need targeted spot cooling in compact cases. It is not intended for users who require high static pressure across dense radiator stacks or multi-fan intake configurations.

Drops into 25 mm mounts with two-wire power

The square frame aligns with standard 25 mm screw holes and the two-wire lead connects directly to a 5 V header or adapter. Its non-LED black finish keeps the interior neutral while the ball bearing supports continuous operation in confined layouts.

How it compares

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

Price $20.99
Typical for this category: the median of 8,339 items is $19.99.
Fan size 25 mm
Lower than about 99% of the 1,114 comparable items (median 120 mm).

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Specifications

Product
Product lineKD0503PFB1-8
Model nameKD0503PFB1-8
Product typeCase Fan
Product colorBlack
Power
Power input connector2 wires
Size & build
Fan size25 mm
Bearing designBall
Product dimensions25 × 25 × 10 mm
Compatibility
Compatible withCase
More details
LED lightingNon-LED

Questions about this item

What voltage supply must my case provide for the KD0503PFB1-8 to run?

The fan needs a 5 V DC source; the two-wire lead connects directly to a 5 V header or regulated supply.

Will the 25 mm square frame and 10 mm depth fit the mounting holes on my existing chassis?

Yes — the fan measures 25 mm by 25 mm by 10 mm, matching standard 25 mm mounting patterns.

How can I confirm the ball-bearing motor is spinning correctly after installation?

Power the system and verify the blades rotate smoothly without vibration or audible rattling.

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