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Square black 80mm case fan with transparent blades and four-pin connector on 30cm cable

SXDOOL

SXDOOL 8025-12HB 80×80×25mm case fan

SKU CH-61DX-Q0PKY MPN 8025-12HB

80 mm dual-ball-bearing fan runs 800–3800 RPM on a 30 cm 4-pin PWM lead

  • TypeCase Fan Accessory
  • Precise PWM speed control with 4-pin motherboard connector
  • Wide 800 to 3800 RPM range suits silent or performance curves
  • Double ball bearing rated for long continuous operation
  • Compact 80×80×25 mm frame fits tight chassis spaces
  • 30 cm lead reaches most headers without extension

Compact 80 mm case fan

The SXDOOL 8025-12HB is an 80×80×25 mm case fan designed for systems with tight mounting spaces. It uses a double ball bearing and a 4-pin PWM connector for motherboard-controlled speed regulation. The unit operates at 12 V and draws 0.27 A. It is supplied new with a 30 cm lead.

Suited for small-form-factor chassis

This fan fits builds that specifically require an 80 mm mounting pattern and a 4-pin header for automatic speed curves. It is not suited for chassis that only offer larger mounting holes or for setups that need a 3-pin voltage-controlled header. The double ball bearing targets users who prioritise bearing longevity over absolute silence.

800 to 3800 RPM speed range

The single specification that decides fit is the 800/3800 RPM ±2.5 % range. That window determines whether the fan can deliver the airflow your thermal design expects at the noise level you accept. Verify your motherboard PWM curve matches this span before purchasing.

Highlights

  • Precise PWM speed control with 4-pin motherboard connector
  • Wide 800 to 3800 RPM range suits silent or performance curves
  • Double ball bearing rated for long continuous operation
  • Compact 80×80×25 mm frame fits tight chassis spaces
  • 30 cm lead reaches most headers without extension

Specifications

TypeCase Fan Accessory

Questions about this item

At what RPM does the 8025-12HB top out before the motor hits its speed ceiling?

The fan reaches a maximum of 3800 RPM with a tolerance of ±2.5 % according to the manufacturer specifications.

How loud and hot does the double ball bearing get after hours of continuous operation at 12 V?

Double ball bearings run warmer and produce more audible whine than fluid dynamic types, especially near the 3800 RPM ceiling, so expect noticeable noise and heat during all-day use.

Which motherboard header must I already have free to plug in the 4-pin connector?

A standard 4-pin PWM header on the motherboard is required; the fan draws 0.27 A at 12 V over the 30 cm lead.

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