Hardware Spec Index

Caldera CL-7420 Core 240mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL7420-CORE · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index745 (CPU Coolers scale)
Category rank#47,122
Street price$19
Power12 W
Performance per dollar39.21
Released2021

Specifications

BrandCaldera
ModelCaldera CL-7420 Core
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 38 mm thick
Fans2× 120 mm, up to 1,800 RPM
Pump3,400 RPM
Rated cooling250 W (manufacturer rating)
Noise24 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
Teralux CL-6545 Ti 240mm AIO Liquid CPU Cooler885$29Compare
Teralux CL-5268 XT Single tower Air CPU Cooler1,262$59Compare
Caldera CL-5370 SE Dual tower Air CPU Cooler1,807$109Compare
Teralux CL-7168 Ultra Single tower Air CPU Cooler837$29Compare
Caldera CL-4219 XT Dual tower Air CPU Cooler2,119$179Compare
Teralux CL-6349 Max 280mm AIO Liquid CPU Cooler1,267$49Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-7420 Core 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/419387 (accessed 2026-10-19).