Hardware Spec Index

Caldera CL-3047 Prime 420mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL3047-PRIME · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index2,270 (CPU Coolers scale)
Category rank#49,017
Street price$169
Power17 W
Performance per dollar13.43
Released2023

Specifications

BrandCaldera
ModelCaldera CL-3047 Prime
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 27 mm thick
Fans3× 140 mm, up to 1,900 RPM
Pump3,000 RPM
Rated cooling330 W (manufacturer rating)
Noise26 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 Socket

Similar CPU Coolers

ModelBenchmarkPriceCompare
Caldera CL-7621 Edge Dual tower Air CPU Cooler1,627$99Compare
Zephyra CL-6861 Max Dual tower Air CPU Cooler2,269$189Compare
Zephyra CL-8201 SE Single tower Air CPU Cooler1,374$69Compare
Brontix CL-7097 Max 240mm AIO Liquid CPU Cooler583$19Compare
Zephyra CL-7558 Pro 240mm AIO Liquid CPU Cooler1,539$79Compare
Brontix CL-1053 Prime 240mm AIO Liquid CPU Cooler658$19Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-3047 Prime 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/19217138 (accessed 2026-10-20).