http://www.ddrov.com/trs80

TRS80 Model 4, Rebuild V 4.0
Intel N3150B CPU
16G Ram.
SSD 2.5 Drive in removable tray
ASRock N3150B-ITX Motherboard
USB Floppy Drive
SATA Add on card
Qty 2x 3TB SATA
in Linux Software Raid in Removable Trays.
OpenSuse Leap 42.2 Linux
CoolerMaster Masterkeys Pro Keyboard

TRS80 Model 4, Rebuild V 3.0

TRS80 Model 4, Rebuild V 2.0
AMD FX-6300 CPU
16G Ram
ASRock 960-GS-FX Motherboard with floppy controller
5.25 inch Floppy Drive. :)
Mac Keyboard