Summary

Had a couple ASUS Chromebox 3 and wanted to use them as a home lab server but didn't have a good way to stack them. This model is what I came up with.

Footprint is 164x164mm (outer, 154 inner) with 4mm thick bottoms

Models included:

Chromebox Rack (42mm) to hold Chromebox. Has hole cut out for power and M.2 access
Drive Bay (150mm) has slots for 2.5" SSDs x8
Empty Bay (150mm)
Half Bay (75mm)
Feet (12mm)
Lid (10mm)

Print Settings

Printer Brand:

Creality

                                            <p class="detail-setting printer"><strong>Printer: </strong>                     <div><p>CR-10 Mini</p></div></p>                                                                                <p class="detail-setting rafts"><strong>Rafts: </strong>                     <div><p>No</p></div></p>                                                                                <p class="detail-setting supports"><strong>Supports: </strong>                     <div><p>Yes</p></div></p>                                                                                <p class="detail-setting infill"><strong>Infill: </strong>                     <div><p>20%</p></div></p>                                                        <br>                        <p class="detail-setting notes"><strong>Notes: </strong>                    </p><div><ul><li>1mm nozzle for speedier prints</li><li>0.32 Layer Height</li><li>20 % Infill</li><li>Chromebox Rack - Supports everywhere<ul><li>All others, supports touching build plate only</li></ul></li><li>Brim for adhesion</li></ul></div>

Post-Printing

Each part has tabs/slots for stacking with 3mm holes. I've used M2.5 threaded inserts in the slots.
I've also added a few threaded inserts under the Chromebox Rack to mount power jack and M.2 adapters
Other than that, just stack away

Notes

Because I am using the Chromeboxes with their bottoms removed, I did go ahead and add a layer of copper tape, then duct tape on the bottom of the Chromebox Rack. Just in case the shielding is important :)
Haven't tried the Lid or Feet
Link to onshape model:
- https://cad.onshape.com/documents/ef77713f26e16a47cfedaa01/w/56a257fd78c0a43112ad2c0a/e/c53db2800994510f95a31130?renderMode=0&uiState=672994ae2962ad4bee0b60e2

ASUS Chromebox 3 Server Stand