Hardware Spec Index

Zephyra CL-9547 Ultra Single tower Air CPU Cooler

CPU Coolers · Zephyra · SKU CL9547-ULTRA · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index512 (CPU Coolers scale)
Category rank#18,552
Street price$19
Power3 W
Performance per dollar26.95
Released2021

Specifications

BrandZephyra
ModelZephyra CL-9547 Ultra
TypeSingle tower air cooler
Heat pipes4× 6 mm copper
Height158 mm
Fans1× 120 mm PWM, up to 1,800 RPM
Rated cooling180 W (manufacturer rating)
Noise30 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
Brontix CL-9407 Prime Dual tower Air CPU Cooler1,767$119Compare
Brontix CL-3451 SE Dual tower Air CPU Cooler2,190$139Compare
Zephyra CL-1788 Ti 360mm AIO Liquid CPU Cooler1,950$139Compare
Caldera CL-7835 Pro Low profile Air CPU Cooler554$19Compare
Caldera CL-2154 Plus Dual tower Air CPU Cooler1,488$79Compare
Brontix CL-4543 Edge 240mm AIO Liquid CPU Cooler1,407$79Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-9547 Ultra Single tower Air CPU Cooler”, https://vextor7.com/item/188978 (accessed 2026-10-23).