VESA 400x400mm. This mount supports the following VESA standards: 100 × 100 mm, 200 × 100 mm, 200 × 200 mm, 200 × 300 mm, 200 × 400 mm, 300 × 200 mm, 300 × 300 mm, 400 × 200 mm, 400 × 400 mm. (VESA standard is a mounting standard for LCD, LED, and plasma TV devices that has been adopted internationally. ).
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