Hardware Spec Index

Caldera CS-8891 Ultra Micro-ATX tower Case

PC Cases · Caldera · SKU CS8891-ULTRA · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index1,317 (PC Cases scale)
Category rank#12,736
Street price$99
Performance per dollar13.30
Released2019

Specifications

BrandCaldera
ModelCaldera CS-8891 Ultra
TypeMicro-ATX tower
Motherboard supportMicro-ATX, Mini-ITX
Volume35 L
Max GPU length363 mm
Max CPU cooler height160 mm
Radiator supportTop 360 mm, front 360/420 mm, rear 120 mm
Fans includedNone
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-8891 Ultra Micro-ATX tower Case”, https://vextor7.com/item/94864414 (accessed 2026-10-24).