Summary of PC Case Fan Types Based on Wiring

  • 2-Pin Fans: Fixed-speed fans without monitoring or control features. Used in basic or low-cooling scenarios and is the most affordable option.

  • 3-Pin Fans: Basic control via voltage adjustment; supports speed monitoring but lacks precise control. Cost-effective, suitable for budget setups.

  • 4-Pin Fans: Includes PWM for precise speed control; widely supported by modern motherboards, allowing automatic speed adjustments based on temperature.

  • 6-Pin and Multi-Pin Fans: Found in high-end or RGB fans; includes additional lines for RGB control and advanced synchronization. Requires special connectors or RGB-compatible motherboards.

This summary highlights the key differences in functionality and application based on fan wiring types.

order

  • https://www.electrodragon.com/product/dc-brushless-fan-50x50x10mm/

  • https://www.electrodragon.com/product/smart-fan-cooling-control-board-for-raspberry-pi/

ref

Table of Contents