Hardware Spec Index

Brontix CS-3685 Prime Mini-ITX small form factor Case

PC Cases · Brontix · SKU CS3685-PRIME · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index773 (PC Cases scale)
Category rank#7,810
Street price$49
Performance per dollar15.78
Released2022

Specifications

BrandBrontix
ModelBrontix CS-3685 Prime
TypeMini-ITX small form factor
Motherboard supportMini-ITX
Volume15 L
Max GPU length335 mm
Max CPU cooler height70 mm
Radiator support240 mm (side)
Fans included1× 120 mm
Front I/O1× USB 3.2 Gen 2 Type-C, 2× USB 3.0, audio
PSU supportSFX / SFX-L
Side panelTempered glass
Rear-connector boardsNot supported

Related guides

AIO Liquid Cooling vs Air Cooling for CPUsChoosing a GPU for 1440p GamingChoosing a GPU for 4K Gaming

Similar PC Cases

ModelBenchmarkPriceCompare
Brontix CS-7870 Max Mini-ITX small form factor Case958$69Compare
Brontix CS-7972 Ultra ATX mid tower Case1,295$89Compare
Zephyra CS-2725 Ti ATX dual-chamber mid tower Case2,198$309Compare
Solvane CS-2447 Max ATX mid tower Case2,013$209Compare
Brontix CS-3935 Core Mini-ITX small form factor Case1,128$69Compare
Zephyra CS-2720 Ti E-ATX full tower Case2,324$229Compare

All PC Cases · JSON

Cite this page: Hardware Spec Index, “Brontix CS-3685 Prime Mini-ITX small form factor Case”, https://vextor7.com/item/9562804 (accessed 2026-10-23).