Hardware Spec Index

Brontix CS-1821 Ultra ATX dual-chamber mid tower Case

PC Cases · Brontix · SKU CS1821-ULTRA · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index2,193 (PC Cases scale)
Category rank#4,560
Street price$269
Performance per dollar8.15
Released2024

Specifications

BrandBrontix
ModelBrontix CS-1821 Ultra
TypeATX dual-chamber mid tower
Motherboard supportE-ATX (≤ 277 mm), ATX, Micro-ATX, Mini-ITX
Volume65 L
Max GPU length442 mm
Max CPU cooler height180 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 panelTempered glass
Rear-connector boardsSupported

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Cite this page: Hardware Spec Index, “Brontix CS-1821 Ultra ATX dual-chamber mid tower Case”, https://vextor7.com/item/7948734 (accessed 2026-10-22).