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Flat rectangular metal plate with multiple mounting hole patterns

Monoprice Inc.

Monoprice 103403 Wall Mount Bracket Universal Adapter VESA 400x200

SKU CH-N9TW-SYN76

Adapts existing wall mounts to larger screens using VESA 50x50, 75x75, 100x100, 200x100, 200x200 and 400x200 hole patterns

  • Product nameMonoprice 400 × 200 mm Bracket Universal VESA Adapter Plate
  • Overall height0.9
  • Overall width8.8
  • Product weight2.79
  • Upgrade to a larger display without replacing your mount
  • Supports VESA 50, 75, 100, 200 and 400x200 patterns
  • Lifetime warranty on cables backs the brand
  • Slim .900 mm profile keeps the screen close to the wall
  • Light 2.79 kg weight adds minimal load to existing hardware

Universal VESA Adapter Plate

This Monoprice bracket adapts an existing wall mount to fit a larger display. It supports VESA patterns of 50x50, 75x75, 100x100, 200x100, 200x200, and 400x200 millimetres. The plate measures 8.800 inches wide and 0.900 inches high. It weighs 2.79 pounds.

Suitable for displays within supported VESA sizes

Installers can bridge the gap between a current mount and a new screen without replacing the mount hardware. Buyers needing VESA patterns larger than 400x200 or a different hole configuration should look at other solutions. The existing mount must bear the full weight of the new display.

Lifetime warranty on cables included

Monoprice provides a lifetime warranty on cables and one-year coverage on this adapter. Free lifetime technical support is available for installation questions. A 30-day return window applies with no restocking fee.

How it compares

Measured against everything we stock in Pro Audio Equipment, at today’s prices. Recalculated every night.

Price $16.99
Cheaper than about 84% of the 613 comparable items (median $56.99).

Specifications

Product
Brand nameMonoprice
Product line103403
Model name103403
Product nameMonoprice 400 × 200 mm Bracket Universal VESA Adapter Plate

Questions about this item

What VESA patterns does the 103403 adapter plate support so my existing mount can accept the new TV?

The plate includes holes for VESA 50x50, 75x75, 100x100, 200x100, 200x200 and 400x200, letting you bridge from your current mount to the larger screen.

My current wall mount is rated for a lighter display; will the 2.79 kg adapter exceed its capacity?

The adapter itself weighs 2.79 kg, so add that to the TV weight and confirm the total stays within the mount's stated load limit before installing.

After bolting the 103403 bracket between the mount and TV, how can I verify the assembly is secure?

Check that all four mounting bolts on each side are fully tightened, the bubble level shows the screen plumb, and there is no movement when you gently push the corners.

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