cox/xfinity XB7/XB8 Wall mount with 80mm fan

XB7/XB8 WiFi gateway wall mount with a hole for 80mm fan and optional boll on fan holder.
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updated January 22, 2026

Description

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     This is a wall-mount for cox or infinity XB7 or XB8 panoramic WiFi gateways. Other service providers that use these models are also applicable. the actual part numbers are CGM4331COM, TG4482A, and CGM4981COM.  The wall-mount has 4 screw holes for a fan if wanted. the optional fan enclosure extends the main box to cover the fan. There is an optional gasket too. I used TPU 98A for the gasket. The gasket isn't needed but I'm O.C. about leaks. if you use the gasket, the alignment tool holds it in place so you can put some CA glue on the inside perimeter to hold it flush to the outside edge and make it look more seamless. When printing the fan enclosure you have to turn off top and bottom layers and pick an infill that gives you the desired fan grill. I used hexagons. adjust infil density to get your desired grill size. I suggest 15-20%.

     I made this for my use but I decided others may want to use it too. Note: optional gasket can be omitted as tightening the screws makes the gap close. I used  (4) M4x45 screws, but you may need to use shorter depending on the fan enclosure. V1 is just for wall mounting, V2 has 12.5mm feet in case you put in on a desk.  

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Model origin

The author remixed this model.

Differences of the remix compared to the original

Patched vents in bottom and added 80mm fan mount. also added fan holder/cover and a gasket for between with an alignment tool for gluing gasket.

License