Product description

The original hotend fan for the QIDI Q2 3D printer keeps the hotend heatsink at an optimal temperature, preventing thermal fatigue of the material, avoiding premature filament softening, and reducing the risk of clogs. It is a manufacturer-recommended spare part (OEM) designed for quick and hassle-free replacement.

Why you need it

• Reliable hotend cooling = stable extrusion and fewer print interruptions.
• The Q2 uses fans with 4‑pin PWM control and RPM monitoring, so the printer can monitor their status and regulate power.

Compatibility

• QIDI Q2 only (not intended for other models).

Part identification

• Manufacturer/SKU: Q2019.

Package contents

• 1× QIDI Q2 hotend fan.

Key features

• Original replacement part from QIDI to ensure 100% compatibility
• 4‑pin PWM control with RPM feedback
• Stable hotend cooling, prevention of heat‑creep and clogs
• Plug‑and‑play installation with the original connector
• Designed for high-speed printing on the QIDI Q2 with active fan control

Technical parameters

Note: The manufacturer does not specify the fan voltage, dimensions, or RPM; fan control and monitoring on the Q2 is handled via 4‑pin PWM with RPM feedback.

Key features:

• Original part for QIDI Q2 – guaranteed compatibility and reliability
• Stable hotend cooling, fewer clogs, and smoother extrusion
• 4‑pin PWM control with RPM measurement for precise regulation
• Quick replacement thanks to identical connectors and dimensions
• Suitable for long and high-speed prints on the QIDI Q2