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Black 80mm square case fan 25mm thick with 4-pin PWM connector

Zyvpee

Zyvpee QUR0812SH AD01 80x25mm 4-Pin PWM Case Fan

SKU CH-93W6-VPR06

80 mm PWM case fan with sleeve bearing and 4-pin connector for server coolers

  • Bearing designSleeve bearing
  • Power input connector4 Pin
  • LED lightingNon-LED
  • Product typeCase Fan
  • Compatible withCPU Cooler
  • Product colorBlack
  • PWM control adjusts speed automatically
  • 12 V 0.5 A power rating delivers 6 W cooling
  • 80 mm square frame fits standard 80 mm mounts
  • 25 mm thick profile suits slim chassis
  • 4-pin connector enables motherboard fan control

Zyvpee QUR0812SH AD01 80mm PWM Fan

This 80 by 25 millimetre case fan uses a four-pin PWM connector for automatic speed control. It is built for servers and workstations that need focused airflow in tight spaces. The sleeve bearing keeps the design simple and the unit lightweight. It suits builders replacing a Delta DW014 cooler in Dell hardware.

Thermals noise and power draw

Rated at 12 volts and 0.5 amps, the fan draws modest power while delivering directed cooling for CPU heatsinks. PWM control lets the motherboard lower RPM when loads are light, reducing audible noise. The sleeve bearing runs quietly at low speeds but may produce more hum than ball bearings under sustained high RPM. No LED lighting means zero light bleed in darkened racks.

Build quality and daily mounting

The black plastic frame measures 80 by 80 by 25 millimetres and fits standard 80 millimetre mounting holes. Four-wire PWM allows precise fan-curve tuning through BIOS or software. Sleeve bearings need occasional dust clearing to maintain lifespan. The non-LED design keeps cable routing clean for dense server chassis.

How it compares

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Price $19.99
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Specifications

Product
Product lineQUR0812SH
Model nameQUR0812SH
Product typeCase Fan
Product colorBlack
Power
Power input connector4 Pin
Size & build
Bearing designSleeve bearing
Product dimensions80 × 80 × 25 mm
Compatibility
Compatible withCPU Cooler
More details
LED lightingNon-LED

Questions about this item

How do I install the QUR0812SH fan and which step is often missed?

Mount the 80x80x25mm frame with four screws, plug the 4-pin PWM connector into the motherboard header, then enable PWM control in BIOS so the fan speed actually responds to temperature curves.

What maintenance will the sleeve-bearing QUR0812SH need later?

Sleeve bearings gradually lose lubrication; expect rising noise after extended use and plan to replace the fan when acoustic levels become unacceptable.

What limit appears first when the QUR0812SH runs continuously at full load?

The 12V 0.5A power ceiling caps input at 6W, so motor torque and airflow cannot increase beyond what that wattage allows.

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