Add fluid adjustment to your workstation with the MSA20 Single Monitor Arm from Dell. It supports a single 19-40" LCD display weighing up to 22 pounds. The 100 x 100mm VESA mount is easy to install, and the arm allows 180° rotation and -35° to 80° tilt of your display for finding the perfect viewing angle. You can also raise or lower the display up to 10.5". Integrated cable management keeps cables organized and the grommet and desk clamp facilitate easy deployment.
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Key Features
- Recommended Display Size 19-40"
- Supports up to 22 Pounds
- Swivels & Rotates 180°
- Tilts from -35° to 80°
Add fluid adjustment to your workstation with the MSA20 Single Monitor Arm from Dell. It supports a single 19-40" LCD display weighing up to 22 pounds. The 100 x 100mm VESA mount is easy to install, and the arm allows 180° rotation and -35° to 80° tilt of your display for finding the perfect viewing angle. You can also raise or lower the display up to 10.5". Integrated cable management keeps cables organized and the grommet and desk clamp facilitate easy deployment.
More DetailsDell MSA20 Overview
Easy to Install
Breeze through installation with a Quick Release mechanism that lets you snap a Dell UltraSharp or P-series monitor onto the arm without any tools. Plus, streamline your setup and free up desk space with complete mounting options for select Dell OptiPlex Micro, Ultra, and Wyse systems, available separately.
Rapid Deployment
Using a standard 100 x 100mm VESA mount, this monitor arm allows for easy deployment with the Dell E-Series and other monitors across a range of brands. A counterbalance indicator on the side of the arm enables precise deployment, allowing identical tension settings to be set across numerous similar monitors.
Integrated Cable Management
The cable management slot comes with cable clips and can hold up to 10 cables, delivering maximum tidiness. Even the included Allen key can be tucked away under the cover so that you always have it ready.
Compact Footprint
A flexible design minimizes this monitor arm's footprint. Attach it to your desk via a 2" grommet hole or convenient C-clamp.
Smart Swivel Adjustment
Quickly adjust your monitor for maximum productivity and comfort with the flip of a switch. The Dell swivel switch prevents overhang or over-rotation, letting you change the angle of the arm to 180° or 360° without having to remove it from the base.
Flexible Adjustment
Rotate, tilt, swivel, and adjust the height and depth to ensure the perfect view.
Wide Compatibility
This arm is compatible with most 19 to 40" monitors weighing up to 22 pounds.
UPC: 884116352143
Dell MSA20 Specs
| Display/Device Compatibility | |
| Load Capacity | |
| VESA Mounting-Hole Pattern | |
| Mounting Compatibility | |
| Adjustments | |
| Extension | |
| Orientation | |
| Dimensions | |
| Weight |
Packaging Info
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| Box Dimensions (LxWxH) |
Dell MSA20 Reviews
Easy to setup and does the job
By Roland
Rated 5 out of 5
Date: 2026-01-09
Was very simple to set up and holds the monitor well with a good amount of articulation to find the right setup and high degree of confidence that it not move or fall.
Nice Monitor Arm
By Trevor
Rated 5 out of 5
Date: 2025-05-20
Quality monitor arm. The dell proprietary mount fit my dell monitor seamlessly. Love this thing!
See any errors on this page?
Would the arm be compatible with the HP Omen27i ...
Would the arm be compatible with the HP Omen27i monitor? Not sure if this arm can also rotate forty-five degrees.
The Dell MSA20 Single Monitor Arm BH #DEMSA20 features a 100 x 100mm VESA Mount and will support up to 22 lbs. It will tilt from -35° to 80° and swivels & rotates 180°. The HP OMEN 27i can be VESA mounted (100mm X 100mm only).
Date published: 2023-02-17
What is the thickest surface this arm can clamp ...
What is the thickest surface this arm can clamp on?
According to the manufacturer, the Dell MSA20 Single Monitor Arm (B&H # DEMSA20) can clamp to a surface with a maximum thickness of 3.5".
Date published: 2024-12-26
Can this be used for an NEC EA232 monitor? How ...
Can this be used for an NEC EA232 monitor? How about an NEC PA302? Not sure how it would connect.
The Dell MSA20 Single Monitor Arm BH #DEMSA20 works with monitors 19" to 38"and up to 22 lbs. The VESA Mounting Pattern must be 100mm x 100mm.
The NEC EA232WMI-BK 23" Eco-Friendly Widescreen Desktop Monitor with IPS Panel
BH #NE232WMIBK • MFR #EA232WMI-BK would also be compatible.
The NEC 30" Widescreen LED Backlit LCD Wide Gamut Desktop Monitor
B&H # NEPA302WBK MFR # PA302W-BK at 30" is too large and would not be compatible.
Date published: 2022-06-09
