Hardware Spec Index

Brontix CS-3391 Pro ATX mid tower Case

PC Cases · Brontix · SKU CS3391-PRO · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index1,351 (PC Cases scale)
Category rank#28,203
Street price$109
Performance per dollar12.39
Released2025

Specifications

BrandBrontix
ModelBrontix CS-3391 Pro
TypeATX mid tower
Motherboard supportATX, Micro-ATX, Mini-ITX
Volume54 L
Max GPU length420 mm
Max CPU cooler height175 mm
Radiator supportTop 360 mm, front 360/420 mm, rear 120 mm
Fans included3× 140 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

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Cite this page: Hardware Spec Index, “Brontix CS-3391 Pro ATX mid tower Case”, https://vextor7.com/item/1292703 (accessed 2026-10-24).