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Black square 12cm case fan with transparent blades and three-wire connector

Fans

Fans TA450DC A34349-57G1 12cm 12025 24V 0.15A double ball bearing 3-wire case fan

SKU CH-TW53-K720D

A 12 cm case fan with double ball bearings, 24 V operation, 0.15 A draw and a 3-wire connection

  • 12 cm case fan fits standard 120 mm mounts
  • Double ball bearing extends operating life
  • 24 V 0.15 A draws minimal power
  • Three-wire connector enables speed monitoring

Nidec TA450DC 24 V case fan

The Nidec TA450DC A34349-57G1 is a 12 cm case fan that runs on 24 V and draws 0.15 A. It uses a double ball bearing and a standard 3-wire connection. The 12025 frame fits common 120 mm mounting points in chassis designed for this voltage.

Suited to 24 V cooling setups

This fan suits builders working with 24 V power systems or replacing an identical Nidec unit. It is not for 12 V motherboard headers, PWM speed control, or RGB lighting. Buyers needing voltage regulation or addressable LEDs should look at other models.

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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

No published specifications for this item yet.

Questions about this item

How do I connect the 3-wire fan to a 24 V header, and which step do people often miss?

Match the three wires to the header's signal, ground and 24 V pins; the step often missed is verifying the header supplies 24 V rather than 12 V.

When will the double ball bearing need replacement?

The double ball bearing is rated for long life; replacement is typically needed only if noise increases or rotation becomes uneven after extended use.

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