We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
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

  • TypeCase Fan
  • CompatibilityCase
  • Fan Size25mm
  • Bearing TypeBall
  • Power Connector2 wires
  • ColorBlack
  • 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.

Highlights

  • 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

Specifications

SeriesKD0503PFB1-8
ModelKD0503PFB1-8
TypeCase Fan
CompatibilityCase
Fan Size25mm
Bearing TypeBall
Power Connector2 wires
ColorBlack
LEDNon-LED
FeaturesDC square Cooler
Dimensions25*25*10mm

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.

New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.