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Square 120mm ultra-thin 12mm case fan, black frame, transparent blades, 3-pin cable

SXDOOL

SXDOOL 12mm Ultra thin case fan 120x120x12mm 12V 3-Pin 1400RPM

SKU CH-Z0AH-GDMM1

A 12 mm slim 120 mm case fan with 3-pin connector, 1400 RPM speed, 39 CFM airflow and 18 dBA noise

  • Ultra-thin 12mm profile fits tight chassis spaces
  • 1400 RPM sleeve bearing delivers 39 CFM airflow
  • Quiet 18 dBA operation keeps noise low
  • 3-pin 12 V connector ensures broad motherboard compatibility
  • 30000-hour rated life supports long-term reliability

Slim 12 mm Profile

The SXDOOL 12012 is a 120 mm square case fan that measures just 12 mm in height. It uses a 3‑pin DC connection and runs at 1400 RPM with a sleeve bearing. The unit delivers 39 CFM of airflow at 18 dBA while drawing 0.20 A at 12 V.

Builders With Restricted Clearance

This fan suits builds where vertical space between components is limited to roughly 12 mm. It is not intended for users who need higher static pressure for dense radiators or who require PWM speed control via a 4‑pin header.

12 mm Thickness

The 12 mm frame height is the critical dimension that determines whether the fan will clear low‑profile coolers, slim chassis panels or stacked hardware. Verify the available gap in your case before ordering.

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

How do I mount the 120mm fan with the 105.0mm hole spacing, and what mistake should I avoid?

Align the fan's mounting holes with the 105.0mm pitch on your case or radiator and use the supplied screws; the common error is forcing screws into the 120mm outer edges instead of the correct 105.0mm pattern.

When will the sleeve bearing need replacement based on the 30000 hour rating?

The sleeve bearing is rated for 30000 hours of continuous operation; expect increased noise or reduced speed around that mark, signalling it is time to replace the fan.

At what point does the 18dBA noise level become noticeable during sustained 1400RPM use?

At the rated 1400RPM the fan emits 18dBA, which is barely audible in a quiet room; sustained load keeps it at this level unless voltage is lowered.

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