Hardware Spec Index

Caldera CS-6421 Edge ATX mid tower Case

PC Cases · Caldera · SKU CS6421-EDGE · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index1,512 (PC Cases scale)
Category rank#20,067
Street price$139
Performance per dollar10.88
Released2024

Specifications

BrandCaldera
ModelCaldera CS-6421 Edge
TypeATX mid tower
Motherboard supportATX, Micro-ATX, Mini-ITX
Volume54 L
Max GPU length428 mm
Max CPU cooler height175 mm
Radiator supportTop 360 mm, front 360/420 mm, rear 120 mm
Fans included3× 120 mm
Front I/O1× USB 3.2 Gen 2x2 Type-C (20Gbps), 2× USB 3.0, audio
PSU supportATX (up to 220 mm)
Side panelSteel mesh
Rear-connector boardsNot supported

Related guides

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

Similar PC Cases

ModelBenchmarkPriceCompare
Caldera CS-5215 Max ATX dual-chamber mid tower Case2,058$219Compare
Caldera CS-7047 Ti ATX dual-chamber mid tower Case2,117$249Compare
Solvane CS-8363 Core E-ATX full tower Case2,330$319Compare
Caldera CS-8710 Edge Mini-ITX small form factor Case1,151$79Compare
Brontix CS-8529 Edge Mini-ITX small form factor Case650$49Compare
Solvane CS-3625 Edge ATX mid tower Case1,794$179Compare

All PC Cases · JSON

Cite this page: Hardware Spec Index, “Caldera CS-6421 Edge ATX mid tower Case”, https://vextor7.com/item/2641964 (accessed 2026-10-19).