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Small black 30 mm square axial fan with three wires

Fans

Fans UB5U3-724 30mm 3-wire 5V axial case fan 15000RPM

SKU CH-SKVM-NY6VF

A 30 mm slim axial case fan running at 15000 RPM on a 5 V three-wire connection

  • 30 mm slim profile fits tight chassis spaces
  • 5 V 3-wire power enables simple motherboard control
  • 15 000 RPM speed moves high airflow for compact cooling
  • 3 mm frame depth allows installation in ultra-thin enclosures

Ultra-slim 30 mm axial fan for tight builds

The UB5U3-724 is a 5 V, three-wire axial fan measuring just 30 mm across and 3 mm thick. Its micro footprint suits compact enclosures, small-form-factor PCs and embedded boards where standard coolers will not fit. Builders working with limited vertical clearance gain active airflow without redesigning the chassis.

Sustained 15000 RPM airflow under load

At full speed the motor holds 15000 RPM continuously, delivering steady air movement across heatsinks or VRM zones during extended workloads. The three-wire connection feeds a tachometer signal so the host can monitor speed and react if the rotor slows. Systems that demand variable or silent operation cannot use this fixed-high-speed design.

How it compares

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

Price $14.99
Cheaper than about 67% 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

How much noise and heat does the UB5U3-724 produce when running continuously at 15000RPM?

At 15000RPM the fan moves air continuously; expect audible airflow noise and some motor warmth during extended use.

What power connector must my system already have for the 3-wire 5V UB5U3-724?

The fan uses a 3-wire 5V lead, so your board or controller needs a matching 3-pin 5V header.

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