Hardware Spec Index

Zephyra CS-3665 Prime Mini-ITX small form factor Case

PC Cases · Zephyra · SKU CS3665-PRIME · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index1,109 (PC Cases scale)
Category rank#2,093
Street price$99
Performance per dollar11.20
Released2019

Specifications

BrandZephyra
ModelZephyra CS-3665 Prime
TypeMini-ITX small form factor
Motherboard supportMini-ITX
Volume13 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 panelSteel mesh
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
Caldera CS-7025 Core Mini-ITX small form factor Case952$59Compare
Zephyra CS-3194 Plus ATX mid tower Case1,743$149Compare
Corvane CS-4078 Plus E-ATX full tower Case2,289$319Compare
Brontix CS-5490 Plus Mini-ITX small form factor Case908$69Compare
Caldera CS-7664 Pro E-ATX full tower Case2,520$309Compare
Caldera CS-7415 XT ATX mid tower Case975$59Compare

All PC Cases · JSON

Cite this page: Hardware Spec Index, “Zephyra CS-3665 Prime Mini-ITX small form factor Case”, https://vextor7.com/item/6728458 (accessed 2026-10-21).