VESA 200 Adapter (Change 100x100 pattern to 200x100 and 200x200) VESA 200 Adapter Change 100x100 pattern to 200x100, 200x200 Convert your VESA 100 to a VESA 200 bracket It is perfect for upgrading an existing arm mount and is easy to install as well This versatile unit allows monitors of different VESA standards to be set up