fan-noise Troubleshooting

Loud fan / rattling noise on the UGREEN USB C Kabel 100W Ladekabel USB-C PD 3.0 Schnellladekabel | PPS USB C auf USB C Kabel für iPhone 17/16/15 Serie, MacBook Pro/Air, iPad Pro, Galaxy S26, Steam Deck usw.(2M 2 Stück)

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 USB C Kabel 100W Ladekabel USB-C PD 3.0 Schnellladekabel | PPS USB C auf USB C Kabel für iPhone 17/16/15 Serie, MacBook Pro/Air, iPad Pro, Galaxy S26, Steam Deck usw.(2M 2 Stück)

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