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Black 90 mm square case fan 25 mm thick four pin connector

Zyvpee

Zyvpee MF92251V3-Q020-Q99 90×25 mm 12 V 1.74 W 4-pin case fan

SKU CH-J45G-4M8JE

90 mm ball-bearing case fan with 4-pin PWM control runs at 12 V and 1.74 W for CPU cooling

  • Bearing designBall
  • Power input connector4 Pin
  • LED lightingNon-LED
  • Product typeCase Fan
  • Product colorBlack
  • Key featuresCPU Cooling
  • Ball-bearing motor for long service life
  • 12 V 1.74 W draw keeps power use low
  • Four-pin connector enables PWM speed control
  • 90 × 25 mm frame fits standard 92 mm mounts
  • Non-LED black design suits any build aesthetic

Product identity

The Zyvpee MF92251V3-Q020-Q99 is a 90 mm square case fan with a 25 mm thickness. It runs on 12 V DC and draws 1.74 W through a 4-pin connector. The ball-bearing design targets CPU cooling duties in compact chassis.

Who it suits

Builders needing a 92 mm replacement fan for an Optoma projector or a tight CPU cooler will find the mounting holes and voltage match. Buyers who want RGB lighting, a different voltage, or a larger frame should look at other models.

Deciding specification

The 4-pin PWM connector allows speed control from a compatible motherboard header. A 3-pin header will not provide speed regulation, so verify your board has a 4-pin CPU or chassis fan header before ordering.

How it compares

Measured against everything we stock in PC Cooling Fans, at today’s prices. Recalculated every night.

Price $20.99
Typical for this category: the median of 8,339 items is $19.99.

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Specifications

Product
Brand nameZyvpee
Product lineMF92251V3-Q020-Q99
Model nameMF92251V3-Q020-Q99
Product typeCase Fan
Product colorBlack
Power
Power input connector4 Pin
Size & build
Bearing designBall
Product dimensions90 × 25MM
More details
LED lightingNon-LED

Questions about this item

Will the 90 mm square frame with 25 mm thickness fit my Optoma projector's fan slot?

The fan measures 90 mm by 90 mm and is 25 mm thick, matching the standard 92 mm mounting pattern used in many Optoma projectors.

How do I connect the 4-pin PWM connector so the fan speed is actually controlled?

Plug the 4-pin header into a PWM-capable fan header on the mainboard; the fourth wire carries the control signal, while the first three supply 12 V power and ground.

The ball bearing is rated for long life, but what should I watch for over time?

Ball bearings can develop a slight whine after extended use; if noise increases, replace the fan — no lubrication service is possible.

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