Hardware Spec Index

Caldera CS-6646 Edge ATX mid tower Case

PC Cases · Caldera · SKU CS6646-EDGE · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index1,534 (PC Cases scale)
Category rank#10,656
Street price$129
Performance per dollar11.89
Released2020

Specifications

BrandCaldera
ModelCaldera CS-6646 Edge
TypeATX mid tower
Motherboard supportATX, Micro-ATX, Mini-ITX
Volume52 L
Max GPU length428 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 2 Type-C, 2× USB 3.0, audio
PSU supportATX (up to 220 mm)
Side panelSteel mesh
Rear-connector boardsNot supported

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Cite this page: Hardware Spec Index, “Caldera CS-6646 Edge ATX mid tower Case”, https://vextor7.com/item/60027637 (accessed 2026-10-25).