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Black square 80mm case fan with black blades and four-wire PWM connector

SXDOOL

SXDOOL pf80381bx-0000-s99 80mm 12V 4A 48W 14000 RPM case fan

SKU CH-0QER-2CVMA MPN pf80381bx-0000-s99

An 80 mm PWM case fan spinning at 14000 RPM and moving 141.9 CFM with a 4-wire 27 cm lead

  • Fan size80 mm
  • High airflow with 141.9 cfm for effective cooling
  • 14000 rpm speed moves air rapidly through tight spaces
  • PWM control and speed measurement via 4-wire connector
  • Wide 6-14V operating range suits varied power sources
  • Certified to CE, TUV and Ru safety standards

High-speed 80mm PWM case fan

This 80mm case fan runs at 14000 RPM and delivers 141.9 CFM of airflow for demanding cooling tasks. It operates on 12V with a 6-14V range and draws 4A at 48W. The four-wire PWM connector enables speed control and RPM monitoring.

Installation notes for 80mm frame

The fan fits standard 80mm mounting holes with a 38mm thickness and includes a 27cm lead. High-speed ball bearings handle the 14000 RPM rotation but produce 74.1 dBA of noise at full speed. Verify that your chassis clearance accommodates the 38mm depth before mounting.

Cooling capacity and limits

At 141.9 CFM the fan moves a large volume of air through restrictive heatsinks or dense radiators. The 48W power draw requires a header or supply rated for 4A continuous current. Noise reaches 74.1 dBA, so it is unsuitable for quiet builds or noise-sensitive environments.

How it compares

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

Price $11.99
Cheaper than about 85% of the 8,339 comparable items (median $19.99).
Fan size 80 mm
Lower than about 75% of the 1,114 comparable items (median 120 mm).

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Specifications

Size & build
Fan size80 mm

Questions about this item

How do I confirm the fan is running at its intended 14000 RPM after installation?

Connect the four-wire PWM plug to a motherboard header, then monitor the speed reading in BIOS or fan-control software; it should report 14000 RPM under full load.

What comes in the box and what must I supply separately?

The package includes the 80mm fan with a 27cm four-wire lead; you must provide a compatible 12V PWM header and mounting screws.

Which version suits a 12V system that needs 141.9 CFM airflow?

This pf80381bx-0000-s99 model delivers 141.9 CFM at 14000 RPM on 12V (6-14V range) with a 48W draw.

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