Hardware Spec Index

Zephyra CL-9425 Ultra Single tower Air CPU Cooler

CPU Coolers · Zephyra · SKU CL9425-ULTRA · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index1,383 (CPU Coolers scale)
Category rank#28,877
Street price$59
Power3 W
Performance per dollar23.44
Released2021

Specifications

BrandZephyra
ModelZephyra CL-9425 Ultra
TypeSingle tower air cooler
Heat pipes6× 6 mm copper
Height158 mm
Fans1× 120 mm PWM, up to 1,500 RPM
Rated cooling220 W (manufacturer rating)
Noise25 dBA (max)
RAM clearanceUnrestricted
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty6 years

Related guides

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

Similar CPU Coolers

ModelBenchmarkPriceCompare
Zephyra CL-2606 XT 420mm AIO Liquid CPU Cooler2,364$179Compare
Teralux CL-7535 Ultra 240mm AIO Liquid CPU Cooler907$29Compare
Caldera CL-7343 Pro Dual tower Air CPU Cooler2,191$189Compare
Brontix CL-2967 Ultra 240mm AIO Liquid CPU Cooler710$19Compare
Caldera CL-7298 XT Low profile Air CPU Cooler756$19Compare
Brontix CL-3822 Plus 240mm AIO Liquid CPU Cooler618$19Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-9425 Ultra Single tower Air CPU Cooler”, https://vextor7.com/item/418668 (accessed 2026-10-19).