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Tiny black and white square micro fan 17 by 17 by 0.3 mm three pin 5 V

Zyvpee

Zyvpee UF5H5-503 17 mm 3-pin 5 V case fan

SKU CH-2S04-46HE6

A 17 mm micro case fan running at 1600-1999 RPM with a 3-pin 5 V connector and waterproof construction

  • Rotational speed1600-1,999 RPM
  • Power input connector3 Pin
  • LED lightingNon-LED
  • Product typeCase Fan
  • Compatible withCPU Cooler
  • Product colorBlack / White
  • Ultra-thin 17 mm profile fits tight CPU cooler spaces
  • 5 V three-pin power connector enables direct motherboard control
  • 1600–1999 RPM range delivers focused micro cooling airflow
  • Waterproof construction protects internals from moisture and dust
  • Compact 1.7 cm square frame suits dense component layouts

Micro Cooling Fan

The Zyvpee UF5H5-503 is a 17 mm micro cooling fan designed for compact CPU coolers and tight chassis spaces. It operates on a 5 V supply and connects via a standard 3-pin header for direct motherboard control.

1600-1999 RPM Range

The fan spins between 1600 and 1999 RPM, delivering targeted airflow for small heatsinks or confined component zones. Its 1.7 cm square frame and 0.3 cm thickness limit total air volume, so it cannot replace larger case fans for broad chassis ventilation.

Non-LED 3-Pin Upgrade

This unit replaces older 2-wire micro fans that lack speed monitoring, adding tachometer feedback for BIOS fan curves. It is not suited for builders needing addressable lighting, PWM control, or higher static pressure for dense radiator stacks.

How it compares

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

Price $21.99
Pricier than about 55% of the 8,339 comparable items (median $19.99).

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Specifications

Product
Brand nameZyvpee
Product lineUF5H5-503
Model nameUF5H5-503
Product typeCase Fan
Product colorBlack / White
Performance
Rotational speed1600-1,999 RPM
Power
Power input connector3 Pin
Size & build
Product dimensions17 × 03MM
Compatibility
Compatible withCPU Cooler
More details
LED lightingNon-LED

Questions about this item

Will the 3-pin connector on this 17 mm fan work with the 3-pin headers on my older CPU cooler?

Yes, the 3-pin connector fits standard 3-pin headers found on older CPU coolers and motherboards; the fan runs at 1600-1999 RPM from the 5 V supply.

How can I confirm the UF5H5-503 is spinning correctly after I install it?

Check the fan-speed reading in BIOS or monitoring software — it should report between 1600 and 1999 RPM — and feel for airflow from the 1.7 cm square frame.

Does the box include mounting screws or a voltage adapter, or must I buy them separately?

The package contains only the 17 mm micro fan with its attached 3-wire lead; mounting hardware and any 5 V adapter are not included.

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