This mount is compatible with Dell OptiPlex Micro Form Factor Case and Lenovo ThinkCentre Tiny Desktops.
The compatible models are as follows:
Fits Dell Micro OptiPlex MFF 3000, 3020 MFF, 3040 MFF, 3046 MFF, 3050 MFF, 3060 MFF, 3070 MFF, 3080 MFF,3090 MFF, 5000 MFF, 5050 MFF, 5060 MFF, 5070 MFF, 5090 MFF, 7000 MFF, 7040 MFF, 7050 MFF, 7060 MFF, 7070 MFF, 7080 MFF, 7090 MFF and more. Fits all Dell OptiPlex micro computers size 1.4" x 7" x 7.2". Doesn't fit OptiPlex tower or small form factor.
Fits Lenovo ThinkCentre Tiny Desktops M900z M900x M900 M600 M700 M700z M715q M800z (Other models not listed are not available). Fits Lenovo ThinkCentre Tiny Lenovo ThinkCentre Tiny Size: 7.05" x 7.2" x 1.36".
More Mounting Options: It can be mounted on a wall, under desk or VESA Mount at the back of your computers with a 75 x 75 mm or 100 x 100 mm 4 Holes VESA Pattern .
More Mounting Holes of Vesa: 3 sets mounting holes of each Vesa pattern allow you to use different mounting holes on bracket according to the position and pattern of your Vesa holes.