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Black 97x33mm centrifugal blower fan with 4-pin PWM connector

OEM Industries

OEM Industries BA10033B12H P001 97x33mm 12V 1.32A 4 Pin PWM Blower CPU cooler

SKU CH-7VVF-F98KQ

A 97 x 33 mm centrifugal blower with 4-pin PWM control and ball-bearing motor for focused component cooling

  • Fan size100 mm
  • Bearing designBall
  • Power input connector4 Pin
  • Product colorBlack
  • Product typeFan only
  • 97×33 mm blower design directs focused airflow through tight spaces
  • 4-pin PWM control enables precise speed regulation from the motherboard
  • Ball-bearing construction provides reliable rotation for continuous operation
  • 12 V 1.32 A power rating suits standard desktop fan headers
  • Supplied as a 10-piece lot for multi-system builds or spares

10-Pack Blower Fans for Compact Cooling

This bundle supplies ten AVC BA10033B12H centrifugal blowers, each measuring 97 by 33 millimetres. The 100 millimetre impeller runs on 12 volts at 1.32 amps with a four-wire PWM connector. Ball-bearing construction supports continuous operation in space-constrained chassis or industrial enclosures.

PWM Control and Blower Airflow

The four-pin PWM interface allows motherboard or controller-based speed regulation from low idle to full 12 volt output. Centrifugal blower design directs air perpendicular to the intake, exhausting heat through narrow ducts or heatsink fins where axial fans cannot reach. No LED lighting is fitted, keeping the units visually neutral.

Suited for Multi-Unit Deployments

System integrators and maintenance teams servicing rackmount servers, GPU riser cages or small-form-factor workstations benefit from the ten-piece lot. Builders needing a single low-profile cooler or quiet acoustics for a desktop tower should look elsewhere, as the blower profile prioritises static pressure over silence.

How it compares

Measured against everything we stock in CPU Coolers & Heatsink Fans, at today’s prices. Recalculated every night.

Price $180.99
Pricier than about 92% of the 1,559 comparable items (median $19.99).
Fan size 100 mm
Higher than about 73% of the 812 comparable items (median 80 mm).

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Specifications

Product
Model nameBA10033B12H
Product colorBlack
Product typeFan only
Power
Power input connector4 Pin
Size & build
Fan size100 mm
Bearing designBall
More details
LED lightingNo

Questions about this item

Will the ball bearing in the 97x33 mm blower need lubrication or replacement during its service life?

The ball bearing is sealed and rated for continuous operation; no user lubrication is required and replacement is only needed if the fan develops mechanical noise or stops spinning.

What thermal limit appears first when the 12 V 1.32 A blower runs at full PWM for extended periods?

The motor’s current draw of 1.32 A sets the practical ceiling; sustained full-speed operation will hit that electrical limit before any mechanical constraint.

How much heat and noise does the 100 mm centrifugal blower add to a chassis when it runs all day?

At 12 V the blower exhausts its rated airflow directly out of the case, so waste heat leaves with the air stream; acoustic output rises with PWM duty cycle but remains consistent with a ball-bearing centrifugal design.

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