Hardware Spec Index

Caldera CL-6766 Prime 280mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL6766-PRIME · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index1,565 (CPU Coolers scale)
Category rank#30,375
Street price$79
Power13 W
Performance per dollar19.81
Released2021

Specifications

BrandCaldera
ModelCaldera CL-6766 Prime
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 27 mm thick
Fans2× 140 mm, up to 1,800 RPM
Pump3,200 RPM
Rated cooling280 W (manufacturer rating)
Noise36 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty5 years

Related guides

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

Similar CPU Coolers

ModelBenchmarkPriceCompare
Zephyra CL-4623 Edge Single tower Air CPU Cooler1,530$79Compare
Teralux CL-9258 XT Single tower Air CPU Cooler1,355$59Compare
Caldera CL-2732 Max 240mm AIO Liquid CPU Cooler684$19Compare
Brontix CL-8255 Ultra Low profile Air CPU Cooler1,109$39Compare
Brontix CL-3987 Plus Single tower Air CPU Cooler904$29Compare
Caldera CL-2455 Plus Dual tower Air CPU Cooler1,954$109Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-6766 Prime 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/3436094 (accessed 2026-10-26).