Hardware Spec Index

Caldera CL-4320 XT 420mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL4320-XT · Released 2025 · Updated 2026-10-18

Key facts

Benchmark index2,116 (CPU Coolers scale)
Category rank#35,301
Street price$139
Power17 W
Performance per dollar15.22
Released2025

Specifications

BrandCaldera
ModelCaldera CL-4320 XT
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 38 mm thick
Fans3× 140 mm, up to 2,200 RPM
Pump3,100 RPM
Rated cooling330 W (manufacturer rating)
Noise31 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
Teralux CL-9065 SE 240mm AIO Liquid CPU Cooler620$19Compare
Caldera CL-4880 Edge 360mm AIO Liquid CPU Cooler2,190$159Compare
Brontix CL-2982 Pro Dual tower Air CPU Cooler2,341$159Compare
Teralux CL-4076 XT Dual tower Air CPU Cooler2,021$139Compare
Caldera CL-1773 Ti Dual tower Air CPU Cooler2,265$179Compare
Teralux CL-5324 Max Single tower Air CPU Cooler1,373$69Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-4320 XT 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/424002 (accessed 2026-10-18).