Loud fan / rattling noise on the UGREEN HDMI 2.1 Kabel

Source: UGREEN support — hub & dock troubleshooting Confidence: 80% Verified Aug 9, 2026

The fan is unusually loud or rattles, often from a blocked intake or a loose component.

How to fix Loud fan / rattling noise

Clean the fan

Clean the cooling fan and vents to remove dust.

Source: UGREEN support — hub & dock troubleshooting Confidence: 80% Verified Aug 9, 2026

Difficulty: ★★ Est. 20 min

Reduce load

Close heavy applications to reduce fan speed.

Source: UGREEN support — hub & dock troubleshooting Confidence: 80% Verified Aug 9, 2026

Difficulty: ★ Est. 5 min

Replacement parts for the UGREEN HDMI 2.1 Kabel

UGREEN HDMI 2.1 Kabel NVMe SSD UGREEN HDMI 2.1 Kabel RAM Module UGREEN HDMI 2.1 Kabel Laptop Case UGREEN HDMI 2.1 Kabel Replacement Battery UGREEN HDMI 2.1 Kabel Charger UGREEN HDMI 2.1 Kabel Keyboard UGREEN HDMI 2.1 Kabel Trackpad UGREEN HDMI 2.1 Kabel Display Panel

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