Hardware Spec Index

Caldera CS-8643 Ultra ATX mid tower Case

PC Cases · Caldera · SKU CS8643-ULTRA · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index1,706 (PC Cases scale)
Category rank#41,439
Street price$139
Performance per dollar12.27
Released2022

Specifications

BrandCaldera
ModelCaldera CS-8643 Ultra
TypeATX mid tower
Motherboard supportATX, Micro-ATX, Mini-ITX
Volume55 L
Max GPU length426 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 2 Type-C, 2× USB 3.0, audio
PSU supportATX (up to 220 mm)
Side panelTempered glass
Rear-connector boardsNot supported

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Cite this page: Hardware Spec Index, “Caldera CS-8643 Ultra ATX mid tower Case”, https://vextor7.com/item/16625571 (accessed 2026-10-20).