Hardware Spec Index

Caldera CL-6203 Edge 420mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL6203-EDGE · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index2,182 (CPU Coolers scale)
Category rank#29,495
Street price$149
Power17 W
Performance per dollar14.64
Released2025

Specifications

BrandCaldera
ModelCaldera CL-6203 Edge
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 38 mm thick
Fans3× 140 mm, up to 1,900 RPM
Pump3,300 RPM
Rated cooling330 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 SocketIntel LGA1851 Socket

Similar CPU Coolers

ModelBenchmarkPriceCompare
Caldera CL-7307 Ultra 240mm AIO Liquid CPU Cooler745$19Compare
Zephyra CL-3074 Edge Dual tower Air CPU Cooler2,112$159Compare
Caldera CL-2383 Plus Dual tower Air CPU Cooler1,911$149Compare
Brontix CL-7083 SE Single tower Air CPU Cooler1,311$59Compare
Teralux CL-7953 Pro 360mm AIO Liquid CPU Cooler1,492$69Compare
Brontix CL-5174 Ultra Single tower Air CPU Cooler645$19Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-6203 Edge 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/7644683 (accessed 2026-10-22).