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Suptek Ultrawide Monitor Arm Mount for 17 to 43 Inch Heavy Duty Curved Screen,Holds 28.6 lbs,Adjustable Gas Spring Monitor Arm Desk Mount Stand,75/100 Vesa Mount,Silver(MD71MS)
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Suptek Ultrawide Monitor Arm Mount for 17 to 43 Inch Heavy Duty Curved Screen

Bottom line: The Suptek Ultrawide Monitor Arm Mount ($39.89 on Amazon as of 2026-10-07): Fits 17 to 43 inch screens, including curved ultrawides; main trade-off: only 75x75 and 100x100mm VESA; no 200mm adapter included.

$39.89

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Buy on Amazon — $39.89 Compare to similar home & kitchen

By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides.

*Price sourced from Amazon.com. Last updated 2026-10-07. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ Fits 17 to 43 inch screens, including curved ultrawides
  • ✓ 28.6 lb capacity handles heavy large-format panels
  • ✓ Gas spring gives 11.6 inches of height travel (8.26-19.9 in)
  • ✓ Clamp or grommet mounting, desks 0.4 to 3.85 in thick

Cons

  • ✗ Only 75x75 and 100x100mm VESA; no 200mm adapter included
  • ✗ Tilt limited to +20/-10 degrees, less than some arms
  • ✗ Single-monitor arm only, no dual-screen configuration
  • ✗ Grommet mount needs a desk at least 1.65 inches thick

Manufacturer description

The Suptek MD71MS ultrawide monitor arm is a gas-spring desk mount built for the screens most arms give up on: it fits displays from 17 to 43 inches, including heavy curved ultrawides, and supports up to 28.6 lbs on a 75x75mm or 100x100mm VESA pattern. The gas spring handles the repositioning, so you get +20 to -10 degrees of tilt, 180 degrees of swivel, and full 360-degree rotation for portrait work. Height adjusts from 8.26 to 19.9 inches and the arm extends up to 18.7 inches, which is enough travel to pull a 43-inch panel forward for detail work and push it back for gaming. Installation…

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SpecPicks Verdict

SpecPicks scored Suptek Ultrawide Monitor Arm Mount using a rating × review-volume × price-fit model applied to published specs and reviews across the home & kitchen category. suptek's home & kitchen lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for home & kitchen of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Frequently Asked Questions

Will this hold a 34-inch curved ultrawide?

Yes. The arm is rated for 17 to 43 inch screens including curved ultrawides, with a 28.6 lb weight limit. Check your monitor's weight and confirm it uses a 75x75mm or 100x100mm VESA pattern.

How much weight can the Suptek MD71MS support?

Up to 28.6 lbs. That covers most 34-inch ultrawides and many 43-inch panels, but weigh your display first, since large VA and mini-LED screens can exceed it.

Does it clamp to the desk or require drilling?

Both options are included. The C-clamp fits desks 0.4 to 3.85 inches thick with no drilling; grommet mounting needs a desk at least 1.65 inches thick and an existing or drilled hole.

How far can the monitor move once it is mounted?

Height adjusts from 8.26 to 19.9 inches, the arm extends up to 18.7 inches, and it offers +20 to -10 degrees of tilt, 180 degrees of swivel, and 360 degrees of rotation for portrait orientation.

Key Features

  • Ultrawide Screen Arm: Suptek ultrawide monitor arm desk mount fits ultrawide monitors up to 43" and standard flat and curved monitors,and holds 28.6 lbs. The supported VESA patterns are 75x75mm and 100x100mm.
  • Full Range of Motion: This monitor desk mount arm features excellent flexibility and adjustability. It offers ＋20° to -10° tilt, 180° swivel, 360° rotation adjustment, height adjustable range from 8.26" to 19.9" and maximum arm extension to 18.7". You can customize an optimal ergonomic posture to meet a better gaming experience.
  • Comfortable Ergonomic Design: This single gaming arm monitor mount raises monitors to eye level, improving posture, and relieving strain on the neck and shoulders while increasing your gaming experience and create a tidy and organized gaming space; The cable management conceals the wires for a clutter-free appearance
  • Mounting Options: Depending on the desk situation, you can choose clamp mounting or grommet mounting. Fits desks 0.4” to 3.85” thick with clamp and ≥1.65” with grommet
  • Widely Used: This heavy-duty monitor arm desk mount heavy-duty improves posture, relieves neck and shoulder pressure, and is flexible for use in various scenarios such as game rooms, offices and more.

Full Specifications

Brandsuptek
ColorSilver
MaterialAlloy Steel
Mounting TypeTabletop Mount
Movement TypeRotate
Number of Items1
Mounting OptionsDepending on the desk situation, you can choose clamp mounting or grommet mounting. Fits desks 0.4” to 3.85” thick with clamp and ≥1.65” with grommet
Compatible DevicesMonitor
Enclosure MaterialAlloy Steel
Maximum Tilt Angle10 degrees
Warranty Description1
Maximum-Supported Screen Size43 inches
Minimum-Supported Screen Size27 inches
Full listing titleSuptek Ultrawide Monitor Arm Mount for 17 to 43 Inch Heavy Duty Curved Screen,Holds 28.6 lbs,Adjustable Gas Spring Monitor Arm Desk Mount Stand,75/100 Vesa Mount,Silver(MD71MS)

Ready to buy?

Suptek Ultrawide Monitor Arm Mount for 17 to 43 Inch Heavy Duty Curved Screen,Holds 28.6 lbs,Adjustable Gas Spring Monitor Arm Desk Mount Stand,75/100 Vesa Mount,Silver(MD71MS) is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Buy on Amazon — $39.89

*Price sourced from Amazon.com. Last updated 2026-10-07. Price and availability subject to change.

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Suptek Ultrawide Monitor Arm Mount for 17 to 43 Inch Heavy Duty Curved Screen,Holds 28.6 lbs,Adjustable Gas Spring Monitor Arm Desk Mount Stand,75/100 Vesa Mount,Silver(MD71MS)
$39.89
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