Hardware Spec Index

Caldera CS-2731 Ultra ATX dual-chamber mid tower Case

PC Cases · Caldera · SKU CS2731-ULTRA · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index2,071 (PC Cases scale)
Category rank#15,530
Street price$239
Performance per dollar8.67
Released2023

Specifications

BrandCaldera
ModelCaldera CS-2731 Ultra
TypeATX dual-chamber mid tower
Motherboard supportE-ATX (≤ 277 mm), ATX, Micro-ATX, Mini-ITX
Volume65 L
Max GPU length444 mm
Max CPU cooler height180 mm
Radiator supportTop 360 mm, front 360/420 mm, rear 120 mm
Fans included3× 140 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-2731 Ultra ATX dual-chamber mid tower Case”, https://vextor7.com/item/17837429 (accessed 2026-10-26).