Hardware Spec Index

Caldera CS-1781 Ultra E-ATX full tower Case

PC Cases · Caldera · SKU CS1781-ULTRA · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index2,184 (PC Cases scale)
Category rank#10,982
Street price$249
Performance per dollar8.77
Released2026

Specifications

BrandCaldera
ModelCaldera CS-1781 Ultra
TypeE-ATX full tower
Motherboard supportE-ATX, ATX, Micro-ATX, Mini-ITX
Volume86 L
Max GPU length465 mm
Max CPU cooler height190 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 panelTempered glass
Rear-connector boardsNot supported

Related guides

AIO Liquid Cooling vs Air Cooling for CPUsChoosing a GPU for 4K Gaming

Similar PC Cases

ModelBenchmarkPriceCompare
Brontix CS-9570 Ti Micro-ATX tower Case1,215$99Compare
Caldera CS-9742 Max E-ATX full tower Case2,024$209Compare
Caldera CS-8960 Prime ATX mid tower Case1,560$129Compare
Solvane CS-7576 Max Mini-ITX small form factor Case593$39Compare
Caldera CS-9178 Pro Micro-ATX tower Case537$39Compare
Caldera CS-3509 Ultra ATX dual-chamber mid tower Case1,690$169Compare

All PC Cases · JSON

Cite this page: Hardware Spec Index, “Caldera CS-1781 Ultra E-ATX full tower Case”, https://vextor7.com/item/4880835 (accessed 2026-10-24).