Dell

Dell Pro Single Monitor Arm MSA20

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A tool-light single arm for 19-to-40-inch monitors from 4.9 to 22 pounds, combining Dell Quick Release with standard VESA support and built-in cable channels.

Score
7.2/10
Est. life
10 yrs
Cover
3 yrs
See durability rank in Monitor Arms
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Product Overview

Dell's MSA20 supports displays from 19 to 40 inches and 4.9 to 22 pounds. Compatible Dell monitors attach through Dell Quick Release without screws, while included adapter plates cover standard 100 mm VESA displays. The arm provides 10.47 inches of lift, tilts from 35 degrees down to 80 degrees up, ...

$179.99

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Specifications

OverviewBrand
Dell
OverviewProduct category
monitor-arms
OverviewExpected lifespan
10 years · We Buy It For Life editorial estimate
Warranty & ServiceWarranty
36 months
Additional detailsCable capacity
Channels route up to 10 cables

Why We Love It

The features that make this product stand out from the competition.

Fast Dell display setup

Quick Release lets compatible Dell monitors attach without separately fastening a VESA plate.

Strong cable routing

The arm is designed to carry as many as ten cables through its channels.

Wide monitor range

A low 4.9-pound minimum and 40-inch maximum cover many office and ultrawide displays.

Detailed Quality Score Breakdown

Core Performance

Longevity

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Value

Total Cost of Ownership Calculator

The sticker price is just the beginning. Use this tool to estimate the true long-term cost of this product. Adjust the sliders based on your expected usage and care to see how the value holds up over time.

Buy box purchase price$179.99

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$1.31 / month

$15.68

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$156.79

Over 10 years

Calculation: (Purchase Price + Total Maintenance - Resale Value) ÷ Lifespan

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Frequently Asked Questions

Which monitors does the Dell Pro Single Monitor Arm MSA20 support?

The MSA20 supports a single monitor measuring 19 to 38 inches and weighing 4.8 to 22.0 pounds (2.2 to 10.0 kg). Check the complete monitor weight and mounting pattern before installation, rather than relying on screen size alone.

How can a monitor attach to the MSA20?

Dell UltraSharp and P-series monitors can attach using Dell Quick Release. For Dell E-series monitors and other compatible panels, the arm uses the supplied VESA adapter plate and a standard 100 × 100 mm mounting interface.

What is included with the Dell MSA20?

The listed contents are the Dell Single Monitor Arm MSA20, a Dell VESA adapter plate, an Allen key, and documentation. The manual page separately notes that a mini-PC mount is not included in the box.

Is the MSA20 difficult to install, and how does it manage cables?

The MSA20 is described as essentially tool-free to assemble and install. Its cable-management slot has cable clamps and is specified to hold up to 10 cords. The arm can be mounted with a C-clamp or through a desk grommet up to 2 inches.

Can the MSA20 hold a laptop or a mini PC?

The manual states that the arm is designed and tested for monitors and Dell mini-PC systems, but that the mini-PC mount is not included. It also specifically says the arm will not hold a MacBook, so it should not be treated as a general laptop stand.

Can the MSA20 rotate a monitor into portrait orientation?

Yes. The manual says the arm supports mounting a monitor vertically and gives a monitor rotation range of -90° to +90°. Confirm that the display, cables, and surrounding workspace have enough clearance before rotating it.

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