Hardware Spec Index

Caldera CS-3909 Plus Mini-ITX small form factor Case

PC Cases · Caldera · SKU CS3909-PLUS · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index586 (PC Cases scale)
Category rank#13,603
Street price$49
Performance per dollar11.96
Released2021

Specifications

BrandCaldera
ModelCaldera CS-3909 Plus
TypeMini-ITX small form factor
Motherboard supportMini-ITX
Volume14 L
Max GPU length332 mm
Max CPU cooler height70 mm
Radiator support240 mm (side)
Fans included1× 120 mm
Front I/O1× USB 3.2 Gen 2 Type-C, 2× USB 3.0, audio
PSU supportSFX / SFX-L
Side panelTempered glass
Rear-connector boardsNot supported

Related guides

AIO Liquid Cooling vs Air Cooling for CPUsChoosing a GPU for 1440p GamingChoosing a GPU for 4K Gaming

Similar PC Cases

ModelBenchmarkPriceCompare
Zephyra CS-7304 Plus ATX mid tower Case1,248$109Compare
Zephyra CS-8558 Ti ATX mid tower Case1,568$159Compare
Solvane CS-7646 Edge Micro-ATX tower Case644$49Compare
Corvane CS-4072 Core Mini-ITX small form factor Case576$49Compare
Zephyra CS-8532 Edge E-ATX full tower Case2,236$289Compare
Zephyra CS-1738 Plus ATX dual-chamber mid tower Case2,421$299Compare

All PC Cases · JSON

Cite this page: Hardware Spec Index, “Caldera CS-3909 Plus Mini-ITX small form factor Case”, https://vextor7.com/item/4575347 (accessed 2026-10-21).