Hardware Spec Index

Zephyra CL-9478 Ultra Low profile Air CPU Cooler

CPU Coolers · Zephyra · SKU CL9478-ULTRA · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index882 (CPU Coolers scale)
Category rank#16,432
Street price$29
Power3 W
Performance per dollar30.41
Released2025

Specifications

BrandZephyra
ModelZephyra CL-9478 Ultra
TypeLow profile air cooler
Heat pipes4× 6 mm copper
Height47 mm
Fans1× 92 mm PWM, up to 1,800 RPM
Rated cooling95 W (manufacturer rating)
Noise33 dBA (max)
RAM clearanceUnrestricted
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

Related guides

AIO Liquid Cooling vs Air Cooling for CPUsCPU TDP, PPT and Turbo Power ExplainedAMD AM5 SocketIntel LGA1851 Socket

Similar CPU Coolers

ModelBenchmarkPriceCompare
Zephyra CL-2265 Plus Single tower Air CPU Cooler566$19Compare
Caldera CL-8867 Ultra Single tower Air CPU Cooler973$29Compare
Teralux CL-9005 Pro Single tower Air CPU Cooler1,697$79Compare
Zephyra CL-5286 SE 360mm AIO Liquid CPU Cooler2,397$179Compare
Zephyra CL-5379 Core Low profile Air CPU Cooler522$19Compare
Teralux CL-4448 Ti 240mm AIO Liquid CPU Cooler1,129$49Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-9478 Ultra Low profile Air CPU Cooler”, https://vextor7.com/item/83679467 (accessed 2026-10-20).