The machine boots to BIOS. I made the following changes:
*The GPUs are being recognized - I found them in a see the toolsection!*All of the SATA drives are being recognized.*I set Set the three hard disks to hotswapable enable.*I set Set the fans to PWM, which drastically cut cuts down the noise, and I set the lower thresholds to 200 (not that it seemed to matter, they seem to be idling at around 400-5001k)*There doesn't seem to be anyway to disable secure boot or boot outside of UEFI, which is worrying. I listed Listed the OS as OS rather than windows, and set enhanced mode to disabled.*Delete the PK to disable secure boot*Change the boot order to be CD first (not in UEFI, and then the Samsung 850)
Notes:
*We will do RAID 5 array in software, rather using X99 through the BIOS. *The m.2 drive is visible in the BIOS and will be used as a cache for the RAID 5 array, (using bcache. I couldn't find it in the BIOS.)
==Software==
Install Ubuntu 18.04 (note that the original DiGIT DevBox ran 14.04)