VERY IMPORTANT COMPATIBILITY NOTE: This VESA adapter does not fit the HP M-series monitors with very similar model numbers. Confirm your exact HP monitor model number before ordering. If you monitor model is listed above with M in front, it will NOT fit this VESA adapter. For example, this VESA adapter fits HP 22f but NOT M22f. For M Series monitors, see the product description below for a different VESA adapter, part number 101-1064. FITS SELECT HP MONITORS: This patent-pending bracket is ONLY tested and guaranteed to work with HP 22er, 22es, 22f, 23er, 23es, 23f, 24ea, 24ec, 24er, 24es, 24f, 24fw, 25er, 25es, 25f, 27er, 27ea, 27es, 27f, 27fw, 27fh, 27ec. It does NOT fit M series HP monitors. If you aren't sure if this VESA adapter fits your monitor, please ask. MOUNT YOUR HP MONITOR ON A STANDARD VESA MOUNT - Even though these monitors werent made with mounting holes, our convenient bracket enables you to connect your HP monitor anyway! Whether youre looking to mount it