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Small square 50mm black frame fan with four-pin connector

Fans

Fans AUB0512HHB W401 12V .2A 5015 50x50x15mm 4Pin PWM case fan

SKU CH-46F9-3NDC2

A 50×50×15 mm 4-pin PWM case fan running at 12 V and 0.2 A for compact server or chassis cooling

  • 12 V PWM control for precise speed adjustment
  • 50 x 50 x 15 mm compact frame fits tight spaces
  • 4-pin connector enables motherboard fan regulation
  • 2 A draw keeps power consumption low

Compact 50 mm PWM fan for tight server builds

This 50 x 50 x 15 mm case fan runs on 12 V DC at 0.2 A and connects through a standard 4-pin PWM header. Its small footprint suits 1U enclosures and other space-constrained chassis where a full-size fan cannot fit.

0.2 A draw limits airflow headroom in high-density

At 0.2 A the motor delivers modest static pressure, adequate for component-level cooling but not for pushing air through dense heatsink arrays or restrictive filters. Builds needing higher CFM or redundant cooling should look for larger-frame alternatives.

How it compares

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Price $11.99
Cheaper than about 85% 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

Will the 4-pin PWM connector on this 5015 fan work with an older motherboard that only has 3-pin headers?

Yes, the 4-pin plug fits a 3-pin header; the fan will run at full 12 V .2 A speed without PWM control.

How can I confirm the AUB0512HHB W401 is spinning correctly after installation?

Check the BIOS or fan-control software for an RPM reading on the corresponding header; a steady value above zero means the PWM signal and power are both working.

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