Hardware Spec Index

Caldera CS-6647 Plus ATX mid tower Case

PC Cases · Caldera · SKU CS6647-PLUS · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index2,266 (PC Cases scale)
Category rank#6,855
Street price$249
Performance per dollar9.10
Released2025

Specifications

BrandCaldera
ModelCaldera CS-6647 Plus
TypeATX mid tower
Motherboard supportATX, Micro-ATX, Mini-ITX
Volume57 L
Max GPU length420 mm
Max CPU cooler height175 mm
Radiator supportTop 360 mm, front 360/420 mm, rear 120 mm
Fans included3× 140 mm
Front I/O1× USB 3.2 Gen 2x2 Type-C (20Gbps), 2× USB 3.0, audio
PSU supportATX (up to 220 mm)
Side panelTempered glass
Rear-connector boardsSupported

Related guides

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

Similar PC Cases

ModelBenchmarkPriceCompare
Corvane CS-4167 Ti ATX mid tower Case1,803$199Compare
Caldera CS-1360 Ultra E-ATX full tower Case2,389$279Compare
Solvane CS-6895 SE Mini-ITX small form factor Case899$59Compare
Caldera CS-6428 Ultra ATX dual-chamber mid tower Case1,571$139Compare
Zephyra CS-1012 Ultra E-ATX full tower Case2,126$239Compare
Solvane CS-9824 Prime ATX mid tower Case1,809$169Compare

All PC Cases · JSON

Cite this page: Hardware Spec Index, “Caldera CS-6647 Plus ATX mid tower Case”, https://vextor7.com/item/84890225 (accessed 2026-10-25).