Hardware Spec Index

Caldera CL-3301 Ultra 420mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL3301-ULTRA · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index2,258 (CPU Coolers scale)
Category rank#42,783
Street price$189
Power17 W
Performance per dollar11.95
Released2022

Specifications

BrandCaldera
ModelCaldera CL-3301 Ultra
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 30 mm thick
Fans3× 140 mm, up to 1,700 RPM
Pump2,900 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
Zephyra CL-6829 Core 280mm AIO Liquid CPU Cooler1,149$39Compare
Brontix CL-1950 Ultra Dual tower Air CPU Cooler2,038$159Compare
Caldera CL-3460 Prime 240mm AIO Liquid CPU Cooler1,012$39Compare
Teralux CL-4944 Max Low profile Air CPU Cooler987$29Compare
Caldera CL-7566 Plus 240mm AIO Liquid CPU Cooler1,194$59Compare
Zephyra CL-6551 Pro Single tower Air CPU Cooler1,335$59Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-3301 Ultra 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/14049348 (accessed 2026-10-26).