Dell S2421H/S2721H Monitor Quick Start Guide
Product Overview
This guide provides instructions for setting up your Dell S2421H or S2721H monitor.
Included Components: Monitor panel, stand base, stand upright, power cable, HDMI cable, and documentation.
Step 1: Assemble the Monitor Stand
Follow these steps to assemble the monitor stand:
- Align the stand upright with the stand base.
- Slide the upright into the base and secure it using the integrated locking mechanisms.
- Ensure all parts are firmly attached.
Step 2: Unpack the Monitor
Carefully remove the monitor panel from its packaging.
Step 3: Attach the Stand to the Monitor
Connect the assembled stand to the back of the monitor panel:
- Align the stand's mounting bracket with the VESA mounting area on the back of the monitor.
- Slide the stand into place until it clicks or locks securely.
- Ensure the stand is firmly attached before proceeding.
Step 4: Connect Video Cables
Connect your computer to the monitor using the provided cables:
- Identify the video input ports on the monitor, typically labeled HDMI 1 and HDMI 2.
- Connect one end of the HDMI cable to the desired HDMI port on the monitor.
- Connect the other end of the HDMI cable to the corresponding HDMI output port on your computer.
Step 5: Connect Power and Computer
Connect the monitor to a power source and ensure the video connection is complete:
- Connect the power cable to the monitor's power input port.
- Plug the other end of the power cable into a wall outlet or surge protector.
- Verify the HDMI cable is securely connected to both the monitor and the computer.
Step 6: Final Placement and Power On
Place the monitor on your desk and power it on:
- Place the monitor in your desired location.
- Press the power button on the monitor to turn it on.
Monitor Adjustments
The monitor stand allows for tilt adjustments:
- Tilt: The monitor can be tilted forward by 5 degrees and backward by 21 degrees for optimal viewing angles.

