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Black 90mm square PC cooling fan with sleeve bearing and two-wire connector

OEM Industries

OEM Industries KD1209PTS3 90mm Fan 12V 1.7W 2500-2999rpm 25-30dBA

SKU CH-JQVE-9H85T

90 mm fan delivers 39 m³/min airflow at 2500–2999 rpm while running at 25–30 dBA

  • ColorBlack
  • TypeFan only
  • Fan Size90mm
  • Bearing TypeSleeve Bearing
  • Power Connector2 Wires
  • LEDNo
  • 90 mm frame fits tight chassis spaces
  • 12 V, 1.7 W draw keeps power use low
  • 2500–2999 rpm delivers 39 m³/min airflow
  • 25–30 dBA noise level runs quietly
  • Sleeve bearing and two-wire connector simplify installation

Compact 90mm Case Fan

The OEM Industries KD1209PTS3 is a 90mm frame fan designed for tight chassis positions where larger coolers cannot fit. It draws 1.7W at 12V and uses a sleeve bearing for basic rotation. The two-wire power connector supplies voltage without speed reporting. Builders who need a simple airflow device for legacy brackets or small-form-factor enclosures will find it suitable. Buyers who want PWM control or a larger frame should look elsewhere.

Build Integration and Clearance

The 90mm square footprint and 25mm thickness match the 9025 mounting pattern common on older CPU coolers and compact case vents. Two-wire operation means the fan runs at full voltage unless the motherboard or controller reduces it externally. It frees up space around crowded socket areas or drive cages where 120mm units interfere. Installers without a 90mm mounting grid or without voltage-adjustment hardware cannot use it effectively.

Included Accessories and Software Impact

The package contains only the fan unit itself; no screws, adapters, speed controllers or software utilities are supplied. The absence of an LED keeps the device visually neutral in windowed builds. Without bundled mounting hardware the builder must provide compatible fasteners. No firmware or monitoring tools are included, so speed and noise remain fixed at the rated 2500 to 2999rpm and 25 to 30dBA range.

Highlights

  • 90 mm frame fits tight chassis spaces
  • 12 V, 1.7 W draw keeps power use low
  • 2500–2999 rpm delivers 39 m³/min airflow
  • 25–30 dBA noise level runs quietly
  • Sleeve bearing and two-wire connector simplify installation

Specifications

ModelKD1209PTS3
ColorBlack
TypeFan only
Fan Size90mm
Bearing TypeSleeve Bearing
Power Connector2 Wires
LEDNo

Questions about this item

Will the 1.7 W power draw limit performance during continuous operation?

The fan is rated at 1.7 W and runs on 12 V, so its power consumption stays constant under sustained use.

How loud does the 2500-2999 rpm range get when the fan runs all day?

Noise stays between 25 and 30 dBA across the full speed range.

Does the two-wire connector need a separate PWM header on my motherboard?

The two-wire lead provides power only; speed control requires a voltage-regulated header or an external controller.

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