Hardware Spec Index

Caldera CL-5981 Core 420mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL5981-CORE · Released 2026 · Updated 2026-10-18

Key facts

Benchmark index2,480 (CPU Coolers scale)
Category rank#37,516
Street price$189
Power17 W
Performance per dollar13.12
Released2026

Specifications

BrandCaldera
ModelCaldera CL-5981 Core
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 27 mm thick
Fans3× 140 mm, up to 2,200 RPM
Pump3,000 RPM
Rated cooling330 W (manufacturer rating)
Noise25 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 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
Caldera CL-4172 Prime 360mm AIO Liquid CPU Cooler1,708$79Compare
Caldera CL-8174 Edge Dual tower Air CPU Cooler2,316$199Compare
Teralux CL-7265 Ultra Low profile Air CPU Cooler545$19Compare
Brontix CL-9382 Plus 420mm AIO Liquid CPU Cooler2,253$179Compare
Brontix CL-9367 XT 280mm AIO Liquid CPU Cooler1,476$79Compare
Zephyra CL-9717 Max Dual tower Air CPU Cooler1,428$69Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-5981 Core 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/9792000 (accessed 2026-10-18).