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Black 75mm blower fan with 20mm depth and three-pin connector

OEM Industries

OEM Industries TYF310LJ07 75mm blower fan

SKU CH-RZJC-PTQM0

A 75 mm blower fan for tight chassis or projector cooling, running on 12 V with a ball-bearing motor and 3-pin power connector

  • ColorBlack
  • TypeFan only
  • Fan Size75mm
  • Bearing TypeBall
  • Power Connector3 Pin
  • LEDNo
  • Compact 75 mm blower fits tight projector cases
  • Ball-bearing motor runs quietly at 12 V
  • Low 3.84 W draw keeps power budget small
  • Three-pin connector enables speed monitoring
  • Black finish blends with dark chassis

75 mm blower for tight spaces

This OEM Industries TYF310LJ07 is a 75 mm blower fan designed for compact enclosures such as projectors or small-form-factor cases. It suits technicians who need directed airflow through a restricted duct rather than open-case circulation. Builders looking for a large-diameter case fan or RGB lighting should look elsewhere. The unit ships new and contains the fan only.

12 V 3-pin power with ball bearing

The decisive specification is the 12 V 0.32 A 3.84 W rating on a standard 3-pin connector, which determines whether the fan matches the header and voltage budget of the target device. A ball-bearing motor supports continuous operation in orientations where sleeve bearings might fail. No PWM control or 4-pin signalling is provided.

Low power draw and focused exhaust

At 3.84 W the blower adds minimal load to a 12 V rail while pushing air through a 75 by 20 mm frame. The blower wheel concentrates flow in a single direction, which can raise static pressure but also increases audible tone compared with an axial fan of similar power. No LED illumination is present.

Highlights

  • Compact 75 mm blower fits tight projector cases
  • Ball-bearing motor runs quietly at 12 V
  • Low 3.84 W draw keeps power budget small
  • Three-pin connector enables speed monitoring
  • Black finish blends with dark chassis

Specifications

ModelTYF310LJ07
ColorBlack
TypeFan only
Fan Size75mm
Bearing TypeBall
Power Connector3 Pin
LEDNo

Questions about this item

How much airflow does the 3.84W blower actually move inside a case?

The fan draws 0.32A at 12V, giving 3.84W of power to drive its centrifugal impeller; real-world airflow depends on the static pressure of your chassis and any ducting you attach.

What does the 3-pin connector control on this blower?

The three pins carry 12V power, ground and a tachometer signal so the motherboard can monitor RPM; voltage regulation is handled by the board, not by a fourth PWM wire.

Will the 75mm by 20mm housing fit my projector or small-form-factor mount?

The frame measures 75mm square and 20mm thick with standard corner screw holes, matching the common 7520 blower footprint used in many projector and SFF coolers.

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