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Square black blower fan 97 by 97 by 33 mm four-wire connector

Fans

Fans PSB1297PYB1-AY 97x97x33mm 4-Wire Blower Fan

SKU CH-HN8H-VFN00

DC 12 V blower-style axial fan measuring 97 × 97 × 33 mm with a 4-wire PWM connector for precise speed control

  • 12 V DC power for standard PSU compatibility
  • 2 W rated input delivers strong blower airflow
  • 4-wire PWM header enables precise speed control
  • 97 × 97 × 33 mm frame fits tight chassis slots

Compact 12 V blower for tight builds

The Fans PSB1297PYB1-AY is a 97 mm square blower fan measuring 97 by 97 by 33 mm. It runs on 12 V DC and draws 22.2 W through a standard four-wire PWM connector. The axial blower design pushes air through narrow channels, making it suited for small-form-factor cases, rackmount servers or GPU coolers where a conventional fan cannot fit. Buyers who need a slimmer profile or a larger diameter will need a different model.

Four-wire PWM control limits

The four-wire interface provides speed reporting and PWM duty-cycle control, but the fan will only respond to a 12 V PWM signal from a compatible header. Systems that supply only three-wire voltage control or a 5 V PWM line cannot regulate this unit correctly. No RGB lighting or daisy-chain connectors are present, so builders who want synchronised lighting or a single-cable fan chain should look elsewhere.

Highlights

  • 12 V DC power for standard PSU compatibility
  • 2 W rated input delivers strong blower airflow
  • 4-wire PWM header enables precise speed control
  • 97 × 97 × 33 mm frame fits tight chassis slots

Specifications

No published specifications for this item yet.

Questions about this item

Should I choose the 12 V 22.2 W blower or a lower-wattage 97 mm fan for my chassis?

The PSB1297PYB1-AY draws 22.2 W at 12 V, so select it when your fan header or controller can supply that power and you need the higher static pressure of a blower design.

What does the 22.2 W rating mean once the fan is installed in my PC?

At 12 V the fan will pull up to 22.2 W, delivering the airflow and static pressure needed for tight heatsink fins or restricted airflow paths in a 97 mm by 33 mm frame.

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