Hardware Spec Index

Caldera CL-6940 Plus 280mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL6940-PLUS · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index1,614 (CPU Coolers scale)
Category rank#20,574
Street price$89
Power13 W
Performance per dollar18.13
Released2022

Specifications

BrandCaldera
ModelCaldera CL-6940 Plus
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 30 mm thick
Fans2× 140 mm, up to 1,600 RPM
Pump2,800 RPM
Rated cooling280 W (manufacturer rating)
Noise35 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty5 years

Related guides

AIO Liquid Cooling vs Air Cooling for CPUsCPU TDP, PPT and Turbo Power ExplainedAMD AM5 Socket

Similar CPU Coolers

ModelBenchmarkPriceCompare
Caldera CL-2111 Ti Dual tower Air CPU Cooler1,406$79Compare
Brontix CL-8414 Pro 420mm AIO Liquid CPU Cooler1,860$109Compare
Zephyra CL-7787 Edge Dual tower Air CPU Cooler2,308$199Compare
Zephyra CL-4247 Edge Dual tower Air CPU Cooler2,077$129Compare
Caldera CL-3725 Plus 360mm AIO Liquid CPU Cooler2,206$149Compare
Zephyra CL-6053 XT 360mm AIO Liquid CPU Cooler1,722$89Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-6940 Plus 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/10145673 (accessed 2026-10-19).