[Pack of 10] Clip-on Ferrite Core Ring Bead Anti-Interference High-Frequency Filter RFI EMI Noise Suppressor Cable Clip (13mm Inner Diameter)

https://support.displaylink.com/knowledgebase/articles/738618-display-intermittently-blanking-flickering-or-los Surprisingly, we have also seen this issue connected to gas lift office chairs. When people stand or sit on gas lift chairs, they can generate an EMI spike which is picked up on the video cables, causing a loss of sync. Again swapping video cables, especially for ones with magnetic ferrite ring on the cable, can eliminate this problem. You can get the ferrite rings aftermarket. Just need to find the same diameter as your cable. https://www.amazon.com/Topnisus-Anti-Interference-High-Frequency-Suppressor-Diameter/dp/B01E6PLXZU