The SupTronics X15-F1 is an active cooling module designed for X15xxseries Compute Module 5 I/O boards (see X1500 and X1501 in the store), and fits inside the dedicated X15-C1 enclosure. It uses an 80x80mm PWMcontrolled fan to deliver significantly higher airflow than typical Raspberry Pi case fans, making it suitable for sustained high-load operation where thermal stability matters.

The fan provides up to 19.68CFM of airflow, with realtime speed control via PWM for responsive thermal management. A dedicated mounting bracket allows the fan to sit cleanly above the I/O board without interfering with existing CM5 heatsinks or coolers. Power is supplied directly from the carrier board via a fourpin fan header.

The X15-F1 is built for continuous operation, with stable performance under full load and vibrationresistant mounting.

The fan operates from a 5V supply, draws around 0.16A, and runs at up to 2500RPM with a noise level of 26.3dBA. The slim 10mm profile keeps the overall footprint compact while still delivering a substantial increase in cooling performance.

Note: Installation does come with a few trade-offs:

• • The 40pin GPIO header is not accessible once fitted
  • Fitting an external WiFi antenna in the case becomes difficult
  • The fan is not compatible with the X15C2 case

IO board, CM5 and case not included.

Features

• Compact size: 808010mm cooling module with 70mm cable
• Adjustable cooling: PWM-controlled fan with real-time speed control
• High airflow: Delivers up to 19.68 CFM
• Low noise: Rated at 26.3 dBA during operation
• Stable under load: Industrial-grade reliability with vibration-resistant mount
• Low power draw: Consumes 0.8W (rated at 5V DC, 0.16A)
• Easy to mount: Supplied bracket for secure installation above compatible I/O boards
• Compatible with: X15xx-series CM5 I/O boards

Specification

• Operating voltage: 5V DC (4.5 5.5V), supplied via four-pin fan header on a carrier board
• Start voltage: 3.5V
• Power consumption: 0.8W
• Rated current: 0.16 0.02A
• Fan speed control: Pulse width modulation control with tachometer
• Maximum fan speed: 2500 RPM 10%
• Maximum airflow: 19.68 CFM
• Noise: 26.3 dBA
• Dimensions: 808010mm (LWH)
• Cable length: 70mm
• Pinout (4-pin 1.0mm pitch white connector):
  • 1. Yellow (FG)
  • 2. Black ()
  • 3. Blue (PWM)
  • 4. Red (+)

Resources

• Software setup/tutorials
• Hardware information and assembly

Package Contents

• 1x SupTronics X15-F1 Active Cooling Module for X15xx IO Boards
  • Includes 80mm fan and PCB bracket
• 1x Screw/Standoff pack

IO board, CM5 and case not included.