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Silver dual monitor arm with two articulated joints and VESA plates on a desk clamp base

3M

3M MA265S Dual Mounting Arm for Flat Panel Display, 2×30″ 20 lb

SKU CH-NFHM-ZZ8MT MPN MA265S

Holds two 30-inch monitors up to 20 lbs each with 10.6-inch height range, VESA 75 and 100 compliance, and internal cable routing

  • Item nameEasy Adjust Dual Mounting Arm for Flat Panel Display
  • Item descriptionAdditional Information: Monitor can rotate portrait or lands
  • Overall size5.5 in × 15.4 in × 21.5 in Shipping Weight: 15.4 lb
  • Surface finishSilver
  • Product typeMounting Arm
  • Supports two monitors up to 30″ each
  • Height adjusts through 10.6″ range for ergonomic viewing
  • Arm extends and swivels side-to-side with ease
  • Internal cable routing keeps desk surface tidy
  • Includes both clamp and grommet mounting hardware

Dual mounting arm for two 30″ displays

The 3M MA265S holds two flat-panel monitors up to 30 inches and 20 lbs each. It mounts by desk clamp or grommet and includes both hardware sets. Internal cable channels keep wires tidy under the arms. VESA 75×75 and 100×100 patterns are supported.

Sustained ergonomic positioning

The arm adjusts height through a 12-inch range and extends or swings side to side with a light touch. Aluminium-alloy and metal construction keeps both screens stable during daily repositioning. Monitors can be rotated between portrait and landscape orientation without tools. The mechanism holds position continuously without drift.

Straightforward desk installation

Clamp and grommet fittings are supplied in the box so most desks can be accommodated without extra parts. The main failure point is attempting to mount screens heavier than 20 lbs or wider than 30 inches, which exceeds the rated capacity. Cable routing is simplest when cables are dressed before the arms are tightened.

How it compares

Measured against everything we stock in TV Stands & Media Consoles, at today’s prices. Recalculated every night.

Price $344.99
Pricier than about 70% of the 472 comparable items (median $267.49).

Specifications

Product
Brand name3M
Model nameMA265S
Item nameEasy Adjust Dual Mounting Arm for Flat Panel Display
Product typeMounting Arm
Size & build
Surface finishSilver
Overall size5.5 in × 15.4 in × 21.5 in
Shipping Weight: 15.4 lb
Shipping weight7.48 kg
Package size540 × 390 × 146 mm

Questions about this item

Does the MA265S arm run silently since it has no motor or fan?

The arm has no moving electrical parts, so it adds no noise, heat or power draw to your desk.

What desk mounting method do I need — clamp or grommet — and are both included?

Both clamp and grommet hardware are supplied, so you can choose whichever suits your desk thickness and hole layout.

Will my 75×75 VESA monitor and a 100×100 VESA monitor mount together on this arm?

Yes, the MA265S supports both 75×75 and 100×100 VESA patterns, so the two monitors can be used side by side.

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