Cooler Master MasterCase NC100 SFF Small Form Factor 7.9 Liter Case with V650 Gold SFX PSU, GPUs 2.5 Slots up to 320mm for Intel(r) NUC 9 Extreme Element, Black: Amazon.co.uk: Everything Else
NUC case to mITX. Part 1 CoolerMaster NC100 front panel airflof mod : r/sffpc