Hardware Spec Index

Zephyra CL-7306 Ultra 420mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL7306-ULTRA · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index1,915 (CPU Coolers scale)
Category rank#37,797
Street price$109
Power17 W
Performance per dollar17.57
Released2021

Specifications

BrandZephyra
ModelZephyra CL-7306 Ultra
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 27 mm thick
Fans3× 140 mm, up to 2,100 RPM
Pump3,400 RPM
Rated cooling330 W (manufacturer rating)
Noise25 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty5 years

Related guides

AIO Liquid Cooling vs Air Cooling for CPUsCPU TDP, PPT and Turbo Power Explained

Similar CPU Coolers

ModelBenchmarkPriceCompare
Teralux CL-5550 Pro Dual tower Air CPU Cooler2,236$149Compare
Caldera CL-1919 Plus Single tower Air CPU Cooler1,559$69Compare
Caldera CL-3945 SE 360mm AIO Liquid CPU Cooler1,343$59Compare
Caldera CL-5354 Edge Low profile Air CPU Cooler794$29Compare
Zephyra CL-8336 Ti Single tower Air CPU Cooler1,072$39Compare
Teralux CL-8076 Pro 420mm AIO Liquid CPU Cooler2,253$159Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-7306 Ultra 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/533153 (accessed 2026-10-19).