Intel Atom x5-E8000 Quad core 1GHz
4GB LPDDR3 (for now, have higher capacity modules if needed). Rated to PC3-12800 but no idea what speed it's running at.
Used all USB drives but already having problems after rebooting...
That's about it, there is an 8GB eMMC flash module (housing the original Linux) but it's not recognised.
There is also an M.2 E-Key slot, will try a SATA HBA in there later.