Hardware Spec Index

Solvane CS-3991 Prime Mini-ITX small form factor Case

PC Cases · Solvane · SKU CS3991-PRIME · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index748 (PC Cases scale)
Category rank#14,475
Street price$49
Performance per dollar15.27
Released2021

Specifications

BrandSolvane
ModelSolvane CS-3991 Prime
TypeMini-ITX small form factor
Motherboard supportMini-ITX
Volume13 L
Max GPU length337 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
Solvane CS-8251 Plus Micro-ATX tower Case632$39Compare
Corvane CS-8899 SE Micro-ATX tower Case1,060$79Compare
Zephyra CS-6123 SE Mini-ITX small form factor Case715$59Compare
Corvane CS-2458 Plus ATX dual-chamber mid tower Case2,571$319Compare
Solvane CS-2863 Ultra Micro-ATX tower Case789$49Compare
Corvane CS-3707 Edge ATX mid tower Case1,056$79Compare

All PC Cases · JSON

Cite this page: Hardware Spec Index, “Solvane CS-3991 Prime Mini-ITX small form factor Case”, https://vextor7.com/item/32636693 (accessed 2026-10-24).