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Black square 140mm case fan with transparent blades and 3-pin connector

Fans

Fans A14025-10CB-3BN-F1 140x140x25mm 3-Pin 1000RPM case fan

SKU CH-2EFK-DH1FD

A 140 mm case fan with a 3-pin connector runs at 1000 RPM for PC or server cooling

  • 140 mm frame fits large case mounts
  • 1000 RPM speed balances airflow and noise
  • 12 V 0.14 A draw keeps power use low
  • 3-pin connector works with standard motherboard headers

140 mm 3-pin case fan

The Fans A14025-10CB-3BN-F1 is a 140 mm square case fan with a 25 mm thickness and a 3-pin DC connector. It runs at 1000 RPM on a 12 V supply drawing 0.14 A, using a sleeve bearing for quiet operation in desktop or server chassis.

Three-pin voltage control limit

The 3-pin interface adjusts speed by varying the DC voltage, so the motherboard or fan controller must support voltage regulation for speed changes. Without PWM signalling the fan cannot accept a 4-pin duty-cycle command, and the minimum speed is constrained by the voltage floor of the connected header.

How it compares

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

Price $10.99
Cheaper than about 90% 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

Should I choose a 3-pin or PWM fan for my build?

This model uses a 3-pin connector running at 12V 0.14A, so speed is controlled by voltage rather than a PWM signal.

What does the 1000 RPM rating mean for actual airflow inside my case?

At 1000 RPM the 140 mm blade moves a moderate volume of air, suited to low-noise server or PC cooling where extreme pressure is not required.

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