Supports VESA  200mm x 100mm??200mm x 200mm</br>Standard mounting hardware included.</br>Minimum hole pattern of 50mm x 50 mm</br>Conversion Plate</br></br>Product Description</br></br>If your mount is VESA 100x100?? you can use this adapter extend to VESA 200x200?? 200x100</br><br/>http://www.amazon.com/gp/product/B0036L5RJY