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Square black 40mm case fan with transparent blades and two power wires

UTEK

UTEK 9GV0312E302 40mm 40x40x28mm 12V .21A 2-line case fan

SKU CH-87SD-FRXZ6

A 40 mm square case fan measuring 28 mm deep, running on 12 V DC at 0.21 A with a two-wire power connection

  • TypeAccessories
  • Compact 40 mm frame fits tight server chassis
  • 28 mm thickness clears low-profile component layouts
  • 12 V DC input matches standard PSU rails
  • 21 A draw keeps power budget low

UTEK 40mm 12V Case Fan

This UTEK 40mm case fan measures 40 by 40 by 28 millimetres and runs on 12 volts DC at 0.21 amps. It uses a two-wire power connection for simple installation in tight chassis spaces. The compact 4028 frame fits standard 40mm mounting points in servers and small-form-factor PCs.

Suits Cramped Server And SFF Builds

Builders working with 1U racks, blade enclosures or miniature cases will find the slim profile and low current draw convenient. Buyers who need PWM speed control, higher airflow or a larger frame should look at other models because this unit offers only fixed-speed two-line operation.

Highlights

  • Compact 40 mm frame fits tight server chassis
  • 28 mm thickness clears low-profile component layouts
  • 12 V DC input matches standard PSU rails
  • 21 A draw keeps power budget low

Specifications

TypeAccessories

Questions about this item

Will this 40 mm 12 V .21 A fan run from a standard three-pin motherboard header?

The fan uses a two-line connection so it will spin on a 12 V supply but lacks a third wire for PWM or RPM reporting to the motherboard.

Can I replace a 4028 12 V two-wire fan in my older server with this 9GV0312E302 model?

Yes, the 40x40x28 mm dimensions, 12 V rating and two-line wiring match the 4028 form factor used in many legacy server chassis.

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