Dell P5524QT 55" UHD 4K Touchscreen Commercial Monitor - Manual (Page 31)

Setting up the display | 31
Cable management for third-party webcam with
OptiPlex (Optional)
NOTE: Cable management clips are provided in the accessory box, you
may use them to mange the cable(s) of a third party webcam or other
external devices. Artworks below show the suggested mounting locations
for able clips and a third-party webcam with OptiPlex.
Top mount – Clip location suggestion