Hardware Spec Index

Caldera CS-8681 Ultra Mini-ITX small form factor Case

PC Cases · Caldera · SKU CS8681-ULTRA · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index774 (PC Cases scale)
Category rank#33,925
Street price$49
Performance per dollar15.80
Released2026

Specifications

BrandCaldera
ModelCaldera CS-8681 Ultra
TypeMini-ITX small form factor
Motherboard supportMini-ITX
Volume15 L
Max GPU length335 mm
Max CPU cooler height70 mm
Radiator support240 mm (side)
Fans included1× 120 mm
Front I/O1× USB 3.2 Gen 2x2 Type-C (20Gbps), 2× USB 3.0, audio
PSU supportSFX / SFX-L
Side panelTempered glass
Rear-connector boardsNot supported

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Cite this page: Hardware Spec Index, “Caldera CS-8681 Ultra Mini-ITX small form factor Case”, https://vextor7.com/item/5042771 (accessed 2026-10-21).