Hardware Spec Index

Caldera CS-8891 Ultra ATX dual-chamber mid tower Case

PC Cases · Caldera · SKU CS8891-ULTRA · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index2,600 (PC Cases scale)
Category rank#10,677
Street price$349
Performance per dollar7.45
Released2023

Specifications

BrandCaldera
ModelCaldera CS-8891 Ultra
TypeATX dual-chamber mid tower
Motherboard supportE-ATX (≤ 277 mm), ATX, Micro-ATX, Mini-ITX
Volume62 L
Max GPU length438 mm
Max CPU cooler height180 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

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Cite this page: Hardware Spec Index, “Caldera CS-8891 Ultra ATX dual-chamber mid tower Case”, https://vextor7.com/item/30002234 (accessed 2026-10-20).