SilverStone Technology Ultra Compact Mini-ITX Computer Case with Mesh Front Panel Black (SST-SG13B-USA) with power supply and Jetway Jnf694 motherboard and 16GB RAM and has 500GB m.2 SATA SSD. Works great, ubuntu appears to be installed.

Intel(r) Pentium N4200 Processor Quad Core 1.10 GHz - 2.50 GHz, 6W TDP

16GB RAM

500GB M.2 SATA SSD