Compact Mini-ITX Cases That Still Fit a Full-Size GPU

Mini-ITX and small form factor (SFF) cases pack a full gaming PC into roughly 4 to 20 litres, a fraction of a mid-tower's footprint. They suit gamers and creators who want a desk-friendly or LAN-portable rig without dropping to a compromised spec.

Three numbers decide the build before anything else: GPU clearance (many SFF chassis now take 320 to 360mm cards, so even a 304mm RTX 5090 Founders Edition fits), CPU cooler height, and PSU form factor - most sub-12-litre cases need an SFX or SFX-L supply, not standard ATX. Every case here is stocked locally in South Africa with warranty and nationwide delivery.