Hardware Spec Index

Brontix CS-3991 Pro Micro-ATX tower Case

PC Cases · Brontix · SKU CS3991-PRO · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index1,284 (PC Cases scale)
Category rank#9,213
Street price$89
Performance per dollar14.43
Released2024

Specifications

BrandBrontix
ModelBrontix CS-3991 Pro
TypeMicro-ATX tower
Motherboard supportMicro-ATX, Mini-ITX
Volume36 L
Max GPU length366 mm
Max CPU cooler height160 mm
Radiator supportTop 360 mm, front 360/420 mm, rear 120 mm
Fans included3× 120 mm
Front I/O1× USB 3.2 Gen 2x2 Type-C (20Gbps), 2× USB 3.0, audio
PSU supportATX (up to 220 mm)
Side panelSteel mesh
Rear-connector boardsNot supported

Related guides

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

Similar PC Cases

ModelBenchmarkPriceCompare
Brontix CS-4740 Pro Mini-ITX small form factor Case1,082$69Compare
Solvane CS-3048 SE Mini-ITX small form factor Case590$49Compare
Corvane CS-9207 Ti ATX mid tower Case2,270$259Compare
Solvane CS-7620 SE E-ATX full tower Case1,884$229Compare
Zephyra CS-2929 XT Mini-ITX small form factor Case905$69Compare
Brontix CS-9170 Ti Micro-ATX tower Case1,224$89Compare

All PC Cases · JSON

Cite this page: Hardware Spec Index, “Brontix CS-3991 Pro Micro-ATX tower Case”, https://vextor7.com/item/6606840 (accessed 2026-10-21).