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Square black plastic 120mm frame fan with transparent blades and two-wire lead

SXDOOL

SXDOOL EEC0251B3-000C-A99 120mm 12V 5.4W 3100RPM case fan

SKU CH-H8KC-P83S3 MPN EEC0251B3-000C-A99

120 mm case fan moves 108.2 CFM at 3100 RPM with 0.28 Inch-H₂O pressure and 44.5 dB(A) noise

  • Moves 108.2 CFM of air for strong case cooling
  • Runs at 3100 RPM to maintain steady airflow
  • Static pressure of 0.28 Inch-H2O pushes air through restrictions
  • Draws only 5.4 W from a 12 V header
  • Operates at 44.5 dB(A) for moderate noise

120 mm 12 V case fan

The SXDOOL EEC0251B3-000C-A99 is a 120 mm square frame fan built for standard case mounting points. It runs on 12 V DC and draws 5.4 W, targeting builders who need a straightforward replacement or additional airflow without PWM control.

Sustained 3100 RPM airflow

At a constant 3100 RPM the fan moves 108.2 CFM with a static pressure of 0.28 Inch-H2O. The 2-wire design keeps voltage steady, so output does not drop off during long sessions, though acoustic output settles at 44.5 dB(A) under continuous load.

Two-wire mounting simplicity

The 2-wire connection plugs directly into any 12 V header or molex adapter, requiring no PWM header or software setup. Builders who need variable speed control or a 3-pin tach signal will not find those features on this model.

How it compares

Measured against everything we stock in PC Cooling Fans, at today’s prices. Recalculated every night.

Price $27.99
Pricier than about 70% 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 loud is the 3100 RPM SXDOOL EEC0251B3-000C-A99 when it runs continuously?

The fan produces 44.5 dB(A) at its rated 3100 RPM, so expect a noticeable but moderate airflow noise during all-day operation.

What power connector does the 12 V 5.4 W SXDOOL fan require on my motherboard or controller?

It uses a simple 2-wire lead, so you need a standard 12 V DC header or a compatible fan controller that supplies two-pin power.

Will the 120 mm × 25 mm SXDOOL case fan fit in the same mounting holes as my older 120 mm fans?

Yes, the 120 mm square frame with 25 mm thickness matches the common 120 mm mounting pattern used by older fans.

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