Side ViewBottom ViewBack view Back View with monitor standLabel Description Use1 VESA mounting holes (100mm)(Behind attached VESA plate) To mount the monitor.2 Barcode serial number label To contact Dell for technical support.3 Security lock slot To help secure your monitor.4 Dell soundbar mounting brackets To attach the optional Dell Soundbar.5 Regulatory rating label Lists the regulatory approvals.6 Cable management slot To organize cables by placing them through the slot.Left view Right viewLabel Description1 USB downstream port