Slightly larger version of the compact version of the MiSTer case for a 40x40x10mm fan and for SDRAM XS - extra slim - v1.1 only!
All in all 4 mm higher than MiSTer XS Case V1.
This case is for you if you want a minimum of case and still want to use the v5.2/v5.5 I/O board's connectivity.
Buttons are to be printed in place with the Top Shell. Also there are new holes for the LEDs of the I/O Board.
There is an additional Top Shell without LEDs and without buttons. Pick the one you like best.
Update - 05.11.2018
For printer setups not able to print the finer, tighter original tolerances I added a Top shell with wider gaps between buttons and case (MiSTer_Case_v52XS_Top_P4_High_Tolerance_Buttons.stl).
Print in PLA.
Pictures of your printed cases are highly welcome of course.
Also available on shapeways:
Nice assembly tutorial by Porkchop Express