Hardware Spec Index

Caldera CL-6805 Ultra 240mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL6805-ULTRA · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index538 (CPU Coolers scale)
Category rank#20,820
Street price$19
Power12 W
Performance per dollar28.32
Released2019

Specifications

BrandCaldera
ModelCaldera CL-6805 Ultra
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 27 mm thick
Fans2× 120 mm, up to 1,500 RPM
Pump3,300 RPM
Rated cooling250 W (manufacturer rating)
Noise27 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
Zephyra CL-5834 Pro 240mm AIO Liquid CPU Cooler606$19Compare
Zephyra CL-5992 Ultra 420mm AIO Liquid CPU Cooler2,009$129Compare
Zephyra CL-3368 Ultra Single tower Air CPU Cooler1,921$139Compare
Zephyra CL-9333 Max 360mm AIO Liquid CPU Cooler1,518$69Compare
Caldera CL-1830 Plus 420mm AIO Liquid CPU Cooler2,190$149Compare
Caldera CL-5114 Ultra Single tower Air CPU Cooler1,459$79Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-6805 Ultra 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/76018965 (accessed 2026-10-23).