Hardware Spec Index

Caldera CL-4603 Pro 240mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL4603-PRO · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index931 (CPU Coolers scale)
Category rank#26,736
Street price$39
Power12 W
Performance per dollar23.87
Released2024

Specifications

BrandCaldera
ModelCaldera CL-4603 Pro
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 27 mm thick
Fans2× 120 mm, up to 2,300 RPM
Pump3,100 RPM
Rated cooling250 W (manufacturer rating)
Noise34 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
Zephyra CL-3374 Core Low profile Air CPU Cooler699$19Compare
Teralux CL-5292 Edge Single tower Air CPU Cooler930$29Compare
Brontix CL-6352 Pro Single tower Air CPU Cooler778$29Compare
Brontix CL-3164 Prime 360mm AIO Liquid CPU Cooler1,677$89Compare
Brontix CL-8034 Ti Single tower Air CPU Cooler1,439$69Compare
Caldera CL-2741 Pro Single tower Air CPU Cooler2,069$159Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-4603 Pro 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/14829977 (accessed 2026-10-25).