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Square blower fan with black plastic housing and four-pin connector

SXDOOL

SXDOOL BUB1012HN DC12V 1.50A 4-pin case fan

SKU CH-5FGH-B2XWZ

A 12 V, 4-pin blower fan delivers 2500-2999 RPM, 30-35 CFM airflow at 25-30 dBA with dual ball bearings rated for 50000 hours

  • Rotational speed2500-2,999 RPM
  • Airflow rate30-35 CFM
  • Operating noise25–30 dBA
  • Power input connector4 Pin
  • 4-pin PWM control for precise speed adjustment
  • 2500-2999 RPM delivers 30-35 CFM airflow
  • 25-30 dBA keeps operating noise low
  • Dual ball bearing rated for 50000 hours life
  • 50 A at 12 V draws 1.56 W power

Delta BUB1012HN 4-pin blower fan

The Delta BUB1012HN is a 12 V DC blower-style case fan rated at 1.50 A and 1.56 W. It targets projector integrators and small-form-factor PC builders who need directed airflow through a tight duct. The two-ball bearing design supports a 50000-hour rated life.

Installation and common issues

The unit uses a standard 4-pin PWM connector for speed control between 2500 and 2999 RPM. Installers must verify the header can supply 1.50 A; undersized headers cause start-up stalls or speed reporting errors. Blower orientation is fixed, so the exhaust port must align with the chassis vent path.

Compatibility checks before ordering

Confirm the system provides a 12 V 4-pin PWM header rated for at least 1.50 A. Measure the available mounting depth and screw spacing against the fan housing to ensure physical fit. Verify that 30 to 35 CFM at 25 to 30 dBA meets the thermal budget of the target device.

How it compares

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

Price $29.99
Pricier than about 74% of the 8,339 comparable items (median $19.99).

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Specifications

Performance
Rotational speed2500-2,999 RPM
Airflow rate30-35 CFM
Power
Power input connector4 Pin
Environment & compliance
Operating noise25–30 dBA

Questions about this item

How can I confirm the fan is running at the correct speed after installation?

Check the BIOS or fan-control software for a reading between 2500 and 2999 RPM and listen for noise around 25 to 30 dBA.

What comes in the box and do I need any extra cables or mounts?

The unit includes the Delta BUB1012HN blower with a 4-pin power connector; no additional cables or mounting hardware are mentioned.

Which specification should I match when selecting this model for my projector cooling project?

Match the 12 V DC input, 1.50 A current draw, 4-pin PWM interface and the 30 to 35 CFM airflow range.

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