Hardware Spec Index

Zephyra CL-9427 Ultra 360mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL9427-ULTRA · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index2,100 (CPU Coolers scale)
Category rank#24,035
Street price$149
Power15 W
Performance per dollar14.09
Released2023

Specifications

BrandZephyra
ModelZephyra CL-9427 Ultra
TypeAll-in-one liquid cooler
Radiator360 mm, aluminum, 27 mm thick
Fans3× 120 mm, up to 2,000 RPM
Pump3,400 RPM
Rated cooling300 W (manufacturer rating)
Noise33 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-6125 Core Dual tower Air CPU Cooler2,151$169Compare
Caldera CL-9689 Core 240mm AIO Liquid CPU Cooler821$19Compare
Brontix CL-9359 Pro 420mm AIO Liquid CPU Cooler2,108$169Compare
Teralux CL-8956 Max 360mm AIO Liquid CPU Cooler1,988$129Compare
Teralux CL-4694 Ultra Low profile Air CPU Cooler977$39Compare
Caldera CL-9855 Prime Low profile Air CPU Cooler1,253$59Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-9427 Ultra 360mm AIO Liquid CPU Cooler”, https://vextor7.com/item/90148024 (accessed 2026-10-24).