This is just a placeholder for now, but as soon as I've disassembled everything in the S400 v2 and start moving it into the K77 Lite, this is gonna be updated.
Case: K77 Lite (11.6L)
Specs: The same as of my portable workstation (Ryzen 9 7950X + RTX 4070), but going to try out different air...
As I need a working AND portable system ASAP, I decided to postpone further fumbling around with the annoying situation (both 280 AIO and 240 AIO vs PSU vs 2nd m2 slot) and pick the "FU edition" aka S400 V2 w/ PCIe 4 riser + AXP120-x67 + Silverstone Air Slimmer.
Little image dump...