Ill kick this with off a bit of a primer...
Servers ... what do you use for music library software.
RoonLabs
River
FooBar ? is that a server...you get my drift
Server Hardware - pretty self explanatory
Operating System...pretty self explanatory oo
Power on time...24/7, just when you want it, Wake on Lan etc, etc?
Endpoints...
Networked Wifi/LAN, USB, COAX, TosLink, SP/DIF etc.
DACS ... the list will be endless
Any DIY stuff?
DACs Rasperry Pi's etc
Main formats preferred
FLAC, ALAC, MP3
, DSD/DSF etc etc
Do you do UpSampling?
24/192 DSD256 etc
Other DSP related things like room correction, Crossfeed, Parametric EQ, Headroom management and other filters?