Hardware Spec Index

Caldera CL-9871 Ultra 240mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL9871-ULTRA · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index1,194 (CPU Coolers scale)
Category rank#47,882
Street price$39
Power12 W
Performance per dollar30.62
Released2019

Specifications

BrandCaldera
ModelCaldera CL-9871 Ultra
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 27 mm thick
Fans2× 120 mm, up to 1,700 RPM
Pump3,300 RPM
Rated cooling250 W (manufacturer rating)
Noise32 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty6 years

Related guides

AIO Liquid Cooling vs Air Cooling for CPUsCPU TDP, PPT and Turbo Power Explained

Similar CPU Coolers

ModelBenchmarkPriceCompare
Brontix CL-2176 Ultra Dual tower Air CPU Cooler2,317$149Compare
Caldera CL-7449 Core Low profile Air CPU Cooler1,179$49Compare
Brontix CL-1697 Prime 240mm AIO Liquid CPU Cooler529$19Compare
Caldera CL-6118 Edge Dual tower Air CPU Cooler2,300$199Compare
Teralux CL-8517 Core Single tower Air CPU Cooler630$19Compare
Brontix CL-3041 Ti Single tower Air CPU Cooler1,854$99Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-9871 Ultra 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/6933086 (accessed 2026-10-22).