Hardware Spec Index

Caldera CL-3756 Core 420mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL3756-CORE · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index2,283 (CPU Coolers scale)
Category rank#21,383
Street price$159
Power17 W
Performance per dollar14.36
Released2021

Specifications

BrandCaldera
ModelCaldera CL-3756 Core
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 27 mm thick
Fans3× 140 mm, up to 1,700 RPM
Pump3,200 RPM
Rated cooling330 W (manufacturer rating)
Noise32 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
Teralux CL-6665 Prime 360mm AIO Liquid CPU Cooler1,298$49Compare
Brontix CL-2623 Plus 360mm AIO Liquid CPU Cooler2,151$149Compare
Brontix CL-1768 SE Single tower Air CPU Cooler1,510$99Compare
Caldera CL-8323 Max 240mm AIO Liquid CPU Cooler1,195$49Compare
Zephyra CL-1359 Plus Low profile Air CPU Cooler549$19Compare
Brontix CL-1015 XT Dual tower Air CPU Cooler2,115$149Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-3756 Core 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/825039 (accessed 2026-10-23).