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Square black 80 mm frame with transparent blades and four-pin connector

Vszerda

Vszerda AFB0812SH 80 mm 12 V 0.51 A 4-pin PWM fan

SKU CH-6GFS-11ZQK MPN AFB0812SH

80 mm PWM fan delivers 18–63 CFM airflow at 15–44 dB with 4-pin motherboard control

  • PWM control adjusts speed from 1000 to 4500 RPM
  • Airflow reaches 18 to 63 CFM for effective cooling
  • Static pressure of 64 Pa handles restricted spaces
  • Noise level stays between 15 and 44 dB
  • Ball bearings provide maintenance-free operation and long life

Vszerda 80 mm 4-pin PWM fan

This 80 mm square fan runs on 12 V and draws 0.51 A. Speed ranges from 1000 to 4500 RPM, delivering 18 to 63 CFM of airflow and up to 64 Pa static pressure. Noise output spans 15 to 44 dB. It suits PC builders who need a compact, speed-controlled cooler for CPU or chassis use.

Check motherboard header and mounting

Verify that your board provides a 4-pin PWM header; the fan also works with three-pin and two-pin connectors. Ensure 80 mm mounting holes with 25 mm depth clearance are available in the case or on the heatsink. Confirm the power supply can deliver 12 V at the rated current.

Ball bearings and PWM control

Maintenance-free ball bearings extend service life while sustaining the stated airflow and pressure range. The 4-wire PWM interface lets the motherboard adjust speed automatically based on temperature, reducing noise at low loads. Compatibility with three-pin and two-pin headers adds flexibility for older boards.

Highlights

  • PWM control adjusts speed from 1000 to 4500 RPM
  • Airflow reaches 18 to 63 CFM for effective cooling
  • Static pressure of 64 Pa handles restricted spaces
  • Noise level stays between 15 and 44 dB
  • Ball bearings provide maintenance-free operation and long life

Specifications

No published specifications for this item yet.

Questions about this item

Does the AFB0812SH come with mounting screws or do I need to buy them separately?

The fan unit is supplied alone; standard 80 mm case screws are not included and must be sourced separately.

Should I pick the 4-pin PWM version or a 3-pin alternative for my motherboard?

This model uses a 4-pin PWM connector that also works with 3-pin and 2-pin headers, so it covers all three header types.

What does the 63 CFM maximum airflow mean for actual CPU cooling?

At full 4500 RPM the fan moves up to 63 CFM with 64 Pa static pressure, giving strong airflow through heatsink fins while noise rises to 44 dB.

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