Hardware Spec Index

Caldera CL-4311 XT 420mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL4311-XT · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index2,022 (CPU Coolers scale)
Category rank#1,218
Street price$129
Power17 W
Performance per dollar15.67
Released2022

Specifications

BrandCaldera
ModelCaldera CL-4311 XT
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 38 mm thick
Fans3× 140 mm, up to 2,400 RPM
Pump3,400 RPM
Rated cooling330 W (manufacturer rating)
Noise31 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 Socket

Similar CPU Coolers

ModelBenchmarkPriceCompare
Caldera CL-2236 Pro 280mm AIO Liquid CPU Cooler1,529$69Compare
Brontix CL-8046 Ti 240mm AIO Liquid CPU Cooler549$19Compare
Zephyra CL-6973 Edge Low profile Air CPU Cooler905$29Compare
Caldera CL-3181 Ti 360mm AIO Liquid CPU Cooler2,274$169Compare
Teralux CL-7926 Core Single tower Air CPU Cooler1,067$39Compare
Teralux CL-2555 Edge Single tower Air CPU Cooler1,102$49Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-4311 XT 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/1601596 (accessed 2026-10-19).