Hardware Spec Index

Brontix CS-3977 Prime Micro-ATX tower Case

PC Cases · Brontix · SKU CS3977-PRIME · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index1,263 (PC Cases scale)
Category rank#3,828
Street price$89
Performance per dollar14.19
Released2026

Specifications

BrandBrontix
ModelBrontix CS-3977 Prime
TypeMicro-ATX tower
Motherboard supportMicro-ATX, Mini-ITX
Volume36 L
Max GPU length368 mm
Max CPU cooler height160 mm
Radiator supportTop 360 mm, front 360/420 mm, rear 120 mm
Fans included4× 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 boardsSupported

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Cite this page: Hardware Spec Index, “Brontix CS-3977 Prime Micro-ATX tower Case”, https://vextor7.com/item/5116820 (accessed 2026-10-19).