Hardware Spec Index

Brontix CS-3821 Ultra Micro-ATX tower Case

PC Cases · Brontix · SKU CS3821-ULTRA · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index1,362 (PC Cases scale)
Category rank#10,200
Street price$99
Performance per dollar13.76
Released2020

Specifications

BrandBrontix
ModelBrontix CS-3821 Ultra
TypeMicro-ATX tower
Motherboard supportMicro-ATX, Mini-ITX
Volume37 L
Max GPU length361 mm
Max CPU cooler height160 mm
Radiator supportTop 360 mm, front 360/420 mm, rear 120 mm
Fans includedNone
Front I/O1× USB 3.2 Gen 2 Type-C, 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-1725 Edge ATX mid tower Case1,725$149Compare
Zephyra CS-4586 Edge ATX dual-chamber mid tower Case2,133$249Compare
Zephyra CS-3808 Edge ATX mid tower Case1,845$189Compare
Corvane CS-6922 Prime E-ATX full tower Case2,062$229Compare
Caldera CS-3781 Plus ATX mid tower Case1,050$79Compare
Corvane CS-7512 Core ATX mid tower Case1,301$99Compare

All PC Cases · JSON

Cite this page: Hardware Spec Index, “Brontix CS-3821 Ultra Micro-ATX tower Case”, https://vextor7.com/item/31368651 (accessed 2026-10-25).