Hardware Spec Index

Caldera CS-6646 Plus E-ATX full tower Case

PC Cases · Caldera · SKU CS6646-PLUS · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index2,415 (PC Cases scale)
Category rank#487
Street price$279
Performance per dollar8.66
Released2021

Specifications

BrandCaldera
ModelCaldera CS-6646 Plus
TypeE-ATX full tower
Motherboard supportE-ATX, ATX, Micro-ATX, Mini-ITX
Volume87 L
Max GPU length464 mm
Max CPU cooler height190 mm
Radiator supportTop 360 mm, front 360/420 mm, rear 120 mm
Fans included3× 120 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
Brontix CS-2300 Pro ATX dual-chamber mid tower Case1,897$189Compare
Caldera CS-3260 Core Micro-ATX tower Case637$49Compare
Corvane CS-1855 Ti Mini-ITX small form factor Case1,148$89Compare
Brontix CS-2933 Ultra E-ATX full tower Case2,600$319Compare
Solvane CS-8055 Pro ATX mid tower Case1,950$199Compare
Brontix CS-8796 Core ATX dual-chamber mid tower Case2,577$349Compare

All PC Cases · JSON

Cite this page: Hardware Spec Index, “Caldera CS-6646 Plus E-ATX full tower Case”, https://vextor7.com/item/226414 (accessed 2026-10-22).