I've built a new PC to be my HTPC
MB: Gigabyte H270M-D3H
CPU: i3-7100
reusing my Asus GTX1050 2Gb Phoenix
Questions are about when installing LibreELEC
1: As the O/S will be on a SSD would 250Gb be too big ? - I have a spare one
2: If I install an extra internal drive as storage (it's been formatted EXT4) will it show up and be fully useable