Hardware Spec Index

Caldera CS-3855 Ultra Micro-ATX tower Case

PC Cases · Caldera · SKU CS3855-ULTRA · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index770 (PC Cases scale)
Category rank#11,513
Street price$59
Performance per dollar13.05
Released2021

Specifications

BrandCaldera
ModelCaldera CS-3855 Ultra
TypeMicro-ATX tower
Motherboard supportMicro-ATX, Mini-ITX
Volume35 L
Max GPU length367 mm
Max CPU cooler height160 mm
Radiator supportTop 360 mm, front 360/420 mm, rear 120 mm
Fans included3× 140 mm
Front I/O1× USB 3.2 Gen 2 Type-C, 2× USB 3.0, audio
PSU supportATX (up to 220 mm)
Side panelTempered glass
Rear-connector boardsNot supported

Related guides

AIO Liquid Cooling vs Air Cooling for CPUsChoosing a GPU for 4K Gaming

Similar PC Cases

ModelBenchmarkPriceCompare
Zephyra CS-7858 Core ATX mid tower Case1,073$69Compare
Solvane CS-4927 Plus ATX mid tower Case1,518$129Compare
Corvane CS-6797 Core Micro-ATX tower Case489$49Compare
Brontix CS-2132 Max Mini-ITX small form factor Case630$49Compare
Corvane CS-7969 SE E-ATX full tower Case2,564$349Compare
Zephyra CS-4062 SE Mini-ITX small form factor Case585$49Compare

All PC Cases · JSON

Cite this page: Hardware Spec Index, “Caldera CS-3855 Ultra Micro-ATX tower Case”, https://vextor7.com/item/17868877 (accessed 2026-10-24).