Hardware Spec Index

Zephyra CL-9976 Ultra Dual tower Air CPU Cooler

CPU Coolers · Zephyra · SKU CL9976-ULTRA · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index2,018 (CPU Coolers scale)
Category rank#17,127
Street price$149
Power6 W
Performance per dollar13.54
Released2019

Specifications

BrandZephyra
ModelZephyra CL-9976 Ultra
TypeDual tower air cooler
Heat pipes8× 6 mm copper
Height167 mm
Fans2× 120 mm PWM, up to 1,700 RPM
Rated cooling280 W (manufacturer rating)
Noise22 dBA (max)
RAM clearanceOffset fin stack, 45 mm
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
Caldera CL-3646 Ti 280mm AIO Liquid CPU Cooler1,225$49Compare
Caldera CL-9252 Ti Dual tower Air CPU Cooler2,287$199Compare
Caldera CL-1994 Max Single tower Air CPU Cooler1,333$59Compare
Teralux CL-2888 Plus Single tower Air CPU Cooler1,134$39Compare
Brontix CL-6019 Max Dual tower Air CPU Cooler1,719$109Compare
Brontix CL-1260 XT Dual tower Air CPU Cooler2,359$159Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-9976 Ultra Dual tower Air CPU Cooler”, https://vextor7.com/item/32937699 (accessed 2026-10-25).