1Security lock slot - Attach a lock to secure your monitor.
2Dell Soundbar mounting brackets - Attach the optional Dell Soundbar.
3Barcode serial number label - Refer to this label if you need to contact Dell for technical support.
4Regulatory rating label - List the regulatory approvals.
5Stand removal button - Press to release the stand.
6VESA mounting holes ( 100mm - behind attached stand) - Use to mount monitor.
7Cable holder - Help organize cables by passing them through the holder.