Hardware Spec Index

Brontix CS-4391 Ultra ATX mid tower Case

PC Cases · Brontix · SKU CS4391-ULTRA · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index1,042 (PC Cases scale)
Category rank#40,474
Street price$69
Performance per dollar15.10
Released2025

Specifications

BrandBrontix
ModelBrontix CS-4391 Ultra
TypeATX mid tower
Motherboard supportATX, Micro-ATX, Mini-ITX
Volume52 L
Max GPU length406 mm
Max CPU cooler height170 mm
Radiator supportTop 360 mm, front 360/420 mm, rear 120 mm
Fans includedNone
Front I/O1× USB 3.2 Gen 2x2 Type-C (20Gbps), 2× USB 3.0, audio
PSU supportATX (up to 220 mm)
Side panelTempered glass
Rear-connector boardsNot supported

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Cite this page: Hardware Spec Index, “Brontix CS-4391 Ultra ATX mid tower Case”, https://vextor7.com/item/7629828 (accessed 2026-10-22).