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Nidec blower-style case fan with three-wire connector

Fans

Fans D12F-12B1S2 03H1 12V 0.75A 12032 3 lines Blower case fan

SKU CH-NVEV-7JHRA

12 V blower-style case fan with three-wire control and 0.75 A draw

  • Nidec motor ensures reliable blower cooling
  • 12 V, 0.75 A power for focused airflow
  • Three-wire connection supports speed monitoring
  • Blower design directs air through tight spaces

Nidec blower fan for tight cases

This Nidec blower fan moves air through a focused exhaust path, making it suitable for compact enclosures where conventional axial fans cannot direct flow efficiently. It operates at 12 V and draws 0.75 A, using a three-wire connection for speed monitoring. The 12032 frame size fits standard mounting points in many industrial and small-form-factor chassis.

Replaces noisy or failed axial coolers

Swapping an axial fan for this blower design helps when components are stacked closely and side-intake airflow is blocked. The upgrade is worth it when thermal throttling appears in dense layouts or when a slimmer exhaust profile is required to clear neighbouring hardware.

How it compares

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Price $18.99
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

What clearance does the 12032 blower need to fit in my case?

The 12032 blower fits a standard 120 mm mounting pattern and needs depth for its 32 mm thickness plus space for the exhaust outlet.

How do I connect the three-wire lead and which wire is the tachometer?

The three lines are 12 V, ground and a tachometer signal; match the connector keying to the motherboard header so the yellow wire carries the RPM signal.

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