I hate dedicating entire computers to support basic functions, so I've finally managed to order fresh hardware and consolidate two systems (unRAID and MAME) into one. Just pulled the trigger on:
SUPERMICRO MBD-X10SL7-F-O
Intel Xeon E3-1231V3
Crucial 16GB
I already have:
4x 2TB WD Red
4x 4TB WD Enterprise
2x 2TB WD Green - Decided to kill these drives and save the slots for future expansion.
1x 2TB WD generic - same as above
1x 120GB Samsung SSD replacing with a WD