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Black rectangular blower fan 123 by 100 by 33mm four-pin PWM

Zyvpee

Zyvpee E1033X12BYAP-26 123*100*33mm DC12V 1.2A Ball Bearing 4-pin PWM Blower case fan

SKU CH-3KEC-E1Y5Q

123×100×33 mm blower fan delivers 40–45 CFM at 4500–4999 RPM with PWM control and ball-bearing reliability

  • TypeCase Fan
  • CompatibilityCPU Cooler
  • Bearing TypeBall
  • RPM4500-4999 RPM
  • Air Flow40-45 CFM
  • Noise Level45 - 50 dBA
  • Ball bearing ensures long service life
  • 4-pin PWM allows precise speed control
  • Blower design directs airflow through tight spaces
  • 40-45 CFM moves air efficiently at 4500-4999 RPM
  • Compact 123×100×33 mm fits small cases

Compact blower for CPU coolers

The Zyvpee E1033X12BYAP-26 is a 123 by 100 by 33 millimetre blower fan designed to mount on compatible CPU coolers. It runs on 12 V DC at 1.2 A and uses a four-wire PWM connector so the motherboard can regulate speed automatically. A ball bearing supports the rotor for durable operation in continuous use. The black frame carries no LED lighting.

Suited for directed airflow builds

This fan suits builders who need a focused airstream through a heatsink or tight chassis zone where a conventional axial fan would recirculate hot air. The blower layout pushes air along the long axis, making it effective for ducting or low-profile coolers. Buyers who want high static pressure across a wide radiator or silent operation for a noise-sensitive room should look at something else.

PWM speed range decides fit

The motor spins between 4500 and 4999 RPM under PWM control, delivering 40 to 45 CFM at 45 to 50 dBA. That speed band determines whether the cooler can move enough heat at an acceptable noise level. If your thermal design requires a lower minimum speed or a higher maximum flow, this unit will not match the requirement.

Highlights

  • Ball bearing ensures long service life
  • 4-pin PWM allows precise speed control
  • Blower design directs airflow through tight spaces
  • 40-45 CFM moves air efficiently at 4500-4999 RPM
  • Compact 123×100×33 mm fits small cases

Specifications

SeriesE1033X12BYAP-26
ModelE1033X12BYAP-26
TypeCase Fan
CompatibilityCPU Cooler
Bearing TypeBall
RPM4500-4999 RPM
Air Flow40-45 CFM
Noise Level45 - 50 dBA
Power Connector4 Wires
ColorBlack
LEDNon-LED
FeaturesDC Blower
Dimensions123*100*33mm

Questions about this item

How often will the ball bearing in the E1033X12BYAP-26 need replacement?

The ball bearing is rated for continuous operation at 4500-4999 RPM; under typical case-cooling loads it lasts several years before any service is required.

What limits sustained airflow when the blower runs at 4500-4999 RPM?

The 40-45 CFM rating is the practical ceiling; pushing beyond it would exceed the 1.2 A current limit and the 45-50 dBA noise envelope.

How much heat and noise does the 12 V 1.2 A blower produce during all-day use?

At full PWM duty it draws 1.2 A, runs at 4500-4999 RPM and emits 45-50 dBA while moving 40-45 CFM through the 123x100x33 mm housing.

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