Hardware Spec Index

Caldera CL-3678 Core 240mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL3678-CORE · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index1,335 (CPU Coolers scale)
Category rank#33,755
Street price$69
Power12 W
Performance per dollar19.35
Released2026

Specifications

BrandCaldera
ModelCaldera CL-3678 Core
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 27 mm thick
Fans2× 120 mm, up to 1,500 RPM
Pump3,400 RPM
Rated cooling250 W (manufacturer rating)
Noise28 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 SocketIntel LGA1851 Socket

Similar CPU Coolers

ModelBenchmarkPriceCompare
Brontix CL-1239 SE Single tower Air CPU Cooler1,601$89Compare
Caldera CL-8689 Ultra Single tower Air CPU Cooler1,531$69Compare
Teralux CL-3564 Prime Single tower Air CPU Cooler658$19Compare
Teralux CL-2926 Max 420mm AIO Liquid CPU Cooler2,268$189Compare
Zephyra CL-7184 Plus 360mm AIO Liquid CPU Cooler1,958$139Compare
Caldera CL-5011 SE Single tower Air CPU Cooler1,116$39Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-3678 Core 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/7721985 (accessed 2026-10-20).