Hardware Spec Index

Caldera CL-9913 Ultra 420mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL9913-ULTRA · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index2,280 (CPU Coolers scale)
Category rank#43,243
Street price$139
Power17 W
Performance per dollar16.40
Released2022

Specifications

BrandCaldera
ModelCaldera CL-9913 Ultra
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 27 mm thick
Fans3× 140 mm, up to 2,000 RPM
Pump2,800 RPM
Rated cooling330 W (manufacturer rating)
Noise25 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
Brontix CL-8287 Prime 420mm AIO Liquid CPU Cooler2,363$189Compare
Caldera CL-8361 Edge Single tower Air CPU Cooler1,344$59Compare
Caldera CL-8819 Ti Dual tower Air CPU Cooler1,491$69Compare
Caldera CL-5775 Pro Single tower Air CPU Cooler1,553$99Compare
Teralux CL-1971 Edge 240mm AIO Liquid CPU Cooler850$29Compare
Zephyra CL-2152 Prime Low profile Air CPU Cooler668$19Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-9913 Ultra 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/20057687 (accessed 2026-10-20).