Ok thanks. So I take it none of the office clearance Dells would fit onto mITX standoffs?

Searching "[Dell mini itx](https://www.ebay.com/sch/i.html?_from=R40&_trksid=p2380057.m570.l1312&_nkw=dell+mini+itx&_sacat=1244)" on ebay brings up a few motherboards.  Most of them don't have PCI-E slots, but there's a few Alienware boards that do.

Searching "[Dell mini itx](https://www.ebay.com/sch/i.html?_from=R40&amp;_trksid=p2380057.m570.l1312&amp;_nkw=dell+mini+itx&amp;_sacat=1244)" on ebay brings up a few motherboards.  Most of them don't have PCI-E slots, but there's a few Alienware boards that do.

I have an old m-ITX Fractal Design Node 304 case with a 450w PSU and a Radeon RX570 going spare. I'm curious if any of the refurbished Dells out there would complete the package into a functional rig?

Thanks

John

Are any of the Optiplexes m-ITX?