SupTronics X-FAN40 PWM Fan HAT

The SupTronics X-FAN40 is a high-performance PWM fan HAT designed to provide active cooling for Raspberry Pi 5 systems and M.2 NVMe expansion boards such as the X1001-Max and X1004. Its powerful 40mm PWM fan delivers up to 6.01 CFM airflow, offering significantly greater cooling performance than the official Raspberry Pi active cooler. Designed for sustained high-load operation, it helps maintain stable temperatures for demanding applications including AI accelerator cards, high-performance SSDs, and other power-intensive workloads. The stackable top-mount design also allows it to integrate neatly alongside other HATs and expansion boards. Please note: Raspberry Pi 5 not included. Features

* Dual-Cooling Versatility: Dedicated cooling for M.2 devices or supplemental cooling for Raspberry Pi 5.

* Seamless Compatibility: Designed to fit perfectly with X1001-Max/X1004 NVMe expansion boards.

* High-Performance Airflow: 40mm PWM fan delivers 6.01 CFM – over 5x the airflow of the official Pi active cooler.

* Sustained Performance: Maintains stable temperatures under continuous high load.

* Built for Demanding Workloads: Ideal cooling solution for power-intensive applications, including AI accelerator cards and high-performance SSDs.

* Stackable Top-Mount Form: Mounts on top of the M.2 HAT or Pi 5, allowing seamless stacking with other HATs.

* XH2.54 Power Output: Equipped with 5V power output connectors for expanded functionality.

Specifications

Operating voltage:

5V DC (4.5 – 5.5V) supplied via four-pin fan header on a carrier board

Start voltage:

≥ 3.5V

Power consumption:

0.35W

Rated current:

0.07A ± 0.02A

Fan speed control:

Pulse width modulation control with tachometer

Maximum fan speed:

5000 RPM ± 10%

Maximum airflow:

6.01 CFM

Noise:

24.3 dBA

PCB dimensions:

65×57mm

Resources

* Software setup/tutorials

* Hardware information and assembly

Package Contents

* 1x SupTronics X-FAN40 PWM Fan HAT

* 4x M/F M2.5x12mm Spacer

* 4x F/F M2.5x20mm Spacer

* 8x M2.5x5mm Screw

Raspberry Pi 5 not included.