I don’t want to grumble but even though USPS tracking shows my box in Sydney, I’m pretty sure but the way the colour is starting to creep back into my life, that it’s not!
Also the board mounts are going to work - they’ll be a bit fiddly to assemble, just in terms of sliding bits of plastic on and off the tubes to set them up, but nothing too serious. Thanks again for the idea @Fabien !
I’ll upload all this stuff to Printables in a day or week or two, in case anyone wants to adapt or make something similar. I think the in-beam mount for the new smaller board will be a doddle. it’s so tidy in practice that I’m also thinking of going back to my original plan and mounting the power board and a plug for the router in the beam as well. Sorry @vicious1 , the logo vent is facing the wrong way at the “other end” because: laziness, but it’s going to be pretty much nothing more than a splash of colour in the beam.
If I were to do this again, I wouldn’t bother with the mounting holes, I’d just make blank tabs (maybe a little wider) and drill them in place.
I thought it might be cool to use those little rubber fan mounting things but I only have three in stock and our local electronics shop wants $4.95 EACH for them - so screws it is!