VESA 400x200 ADAPTER: You can converts VESA 200x200, 200x100, 100x100, 75x75 and 50x50 mounting patterns to VESA 400x200, 300x200, 200x200, 200x100, 100x100. 201D VESA Monitor and TV Mount Extender Conversion Kit | 100x100, 200x200 Convert to 400 x 200 Adapter Plate for TV Wall Mounts | Heavy Duty and Hardware Included.
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