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Small black 40mm square case fan with 3-pin connector

WMtec

WMtec AD0412LB-G73 40mm 12V .08A 3-pin Dual Ball Bearing Case Fan

SKU CH-30BR-PJ9GD

A 40 mm dual ball-bearing fan draws 0.08 A at 12 V to cool compact devices

  • Product typeAccessories
  • Compact 40×40×10 mm footprint fits tight micro-device builds
  • 12 V, .08 A draw keeps power use minimal
  • Dual ball bearings extend service life
  • Three-pin connector enables simple motherboard control

Compact 40 mm 12 V fan for tight builds

The WMtec AD0412LB-G73 is a 40 x 40 x 10 mm case fan that runs on 12 V DC and draws 0.08 A. It uses dual ball bearings and a three-pin connector to deliver quiet cooling for micro devices and small-form-factor chassis.

Check 40 mm mounting points and 3-pin header

Verify that your case or device has 40 mm screw holes and a free three-pin fan header before ordering. The fan requires a 12 V supply and cannot be powered from a two-pin or PWM-only connector. Builders needing larger airflow or different voltage should look elsewhere.

How it compares

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Price $19.99
Typical for this category: the median of 8,339 items is $19.99.

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Specifications

Product
Product typeAccessories

Questions about this item

Does the AD0412LB-G73 include mounting screws or a power adapter in the box?

The fan ships as a single 40 mm unit with a 3-pin lead; mounting hardware and adapters are not included.

Should I choose the 12 V .08 A version or a different voltage for a standard motherboard header?

This model runs on 12 V at .08 A and fits a standard 3-pin motherboard header; other voltages are not offered for this part.

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