Our top picks of Mini-ITX PC cases for 2022, these cases are all under 20L and considered SFF by most ITX PC communities. This is not a definitive list, so please share your own suggestions in the comments.
FormD T1 is a modular Mini-ITX case under 10L in volume. The FormD T1 v2 is made of aluminium with mesh panels and comes in two variants, T1 Reference & T1 Sandwich Kit.
The A4 H2O is water cooling focused Mini-ITX case created through collaboration between Lian-Li and DAN Cases. The case is 11L in volume and features an all aluminium design including the interior frame.
Meshlicious from SSUPD (Lian-Li), is 14.6L airflow focuced Mini-ITX case. This case can be purchased with an included PCIe 4.0 riser cable and either mesh or tempered glass side panels.
IQUNIX ZX-1 is a CNC aluminium Mini-ITX case which comes in two variants, the 9.2L air cooling version and 10.6L water cooling version.
Velka 7 is a premium Mini-ITX case at 5.9L in volume. The case is made of aluminium and stainless steel and is the smallest vertical SFF case available.