Dell

Dell Dual Monitor Arm - MDA20

51+ bought in the past month

$252.63$299.99

About this item

  • Dell Dual Monitor Arm - MDA20
$252.63
Was $299.99Save $47.36

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Product details

Mounting TypeTabletop Mount
Movement TypeSwivel, Tilt
BrandDell
ColorBlack - MDA20
Compatible DevicesMonitor
Global Trade Identification Number00884116352150
UPC884116352150
ManufacturerDell

Technical specifications

standing_screen_display_size1
screen_resolution1920x1080
max_screen_resolution1920x1080 Pixels
processor1 GHz core_i5
ram16 GB DIMM
hard_drive512 GB SSD
graphics_coprocessorIntel
chipset_brandIntel
card_descriptionIntegrated
wireless_type802.11ac
best_sellers_rank#408 in Computer Monitor Stands

Product videos

Product video 1

Customer reviews

4.6283 ratings

Customers say

Customers find the monitor mount well-constructed and easy to assemble, with one noting it's screwless.

★★★★★

Easy install & very stable

Plant Based CeliacJune 16, 2023✓ Verified purchase

Holds my 32” ultrawide monitor at correct angle w/o any issue. I’ve had other mounts that couldn’t hold the weight of the monitor so eventually they would angle downward. This one actually supports the weight. Easy to adjust angles & stays in place! Super easy to install & will be a breeze to uninstall. Works so well with dell monitors too because it just clips in super easily and you’re good to go. The vesa adapter works very well too. Just remember to use the thumb screws so it stays secure and so you can adjust vertical angle. I highly recommend this over other brands because of how easy it is to set up and adjust. 100% worth the extra money. Also was able to get it at about half the msrp price so double win! Read more

★★★★★

So good I own two of them

geekdomNovember 16, 2025✓ Verified purchase

I own two of these, they are outstanding for two my 27" Dells. Super easy to assemble, adjust, and mount the panel. Stand is very solid and high quality. Read more

★★★★★

Easy to install

Sarah DiazDecember 29, 2025✓ Verified purchase

Perfect, looks organized and brings so much more space to the desk. 10/10 Read more

★★★★★

Works Great!

Erik DavisDecember 2, 2025✓ Verified purchase

This is exactly what we needed to adjust the computer monitor. Multiple options and heights, very easy to adjust. Feels very sturdy when attached to the desk! Read more

★★★★☆

Awesome if it fits your monitor.

NoelJanuary 14, 2024✓ Verified purchase

This product is actually really amazing for the price, however it will not fit just any monitor. Even if you buy an adapter, some monitors just don’t have enough space for the vesa adapter. I own an ergotron lx arm and this dell arm is on par with the quality. It has a much better cable management system. The movement isn’t as smooth as the ergotron but it’s literally half the price. The base is so much better on the dell. Only sad part is this just won’t fit every monitor like the ergotron. I would recommend this to everyone over the ergotron if it had a standard vesa mount. Read more

★★★★★

Awesome and heavy duty!

KevinJanuary 21, 2025✓ Verified purchase

This monitor arm is heavy! Love it! I bought it for my Alienware 32" 4KQDOLEDMonitor AW3225QF. Does what it is meant to do. Love the OEM stand that the monitor came with but it takes up SOO much space on my desk and this arm frees up all that space. It's the same mount as the OEM stand so no need for adapters. I have not tighten the tension on the back of arms and it holds up my monitor very well, no sag or drooping over time! I can also use the monitor in portrait as you can see in the pictures. I do wish it were a bit longer but not a deal breaker for this price!!! Cable management is great as well!!!! Amazing arm! Read more

Review image 1Review image 2Review image 3
★★★★★

Works w/ Alienware OLED monitor

Kyle NguyenJanuary 6, 2024✓ Verified purchase

It fits well with my AW3423DWF monitor. Easy to install. The monitor just snaps into place. It has height and angle adjustments. It's got built in cable management to hide the monitor cables. If I need to swap it to another table I just have to press a single button to remove the monitor from the stand and untighten the knob stand. It's so simple anybody can do it. Just remember it's only compatible with certain Dell monitors so make sure you check before buying. Read more

★★★★★

Smooth assembly, sturdy design

Cdod1May 1, 2023✓ Verified purchase

I bought 2 of these to mount 2 Dell monitors via the quick attach plate. The U3223qe and the S2721qs both fit flawlessly, even though it's not advertised as quick attach for the S2721qs. It's a simple snap together design and I was able to attach both monitors in just a few minutes each once I figured out where on my desk to mount them. My tip for multiple monitor installs: Measure from the middle of your monitors VESA mount in the back to the edge of your monitors, put the mounts on your desk, then slide them sideways until they're the right distance apart so your monitors won't hit or have too much of a gap. For comparison, I also purchased another mount brand, Mountup, for an old, cheaper monitor just to have a third display. It took me 4x as long to assemble and adjust. It's just not as clean as the Dell. When I upgrade that monitor later this year, I will buy a third Dell msa20. You will not regret this purchase! Read more

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