Hardware Spec Index

Zephyra CL-9971 Ultra Dual tower Air CPU Cooler

CPU Coolers · Zephyra · SKU CL9971-ULTRA · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index2,044 (CPU Coolers scale)
Category rank#36,948
Street price$129
Power6 W
Performance per dollar15.84
Released2022

Specifications

BrandZephyra
ModelZephyra CL-9971 Ultra
TypeDual tower air cooler
Heat pipes8× 6 mm copper
Height165 mm
Fans2× 120 mm PWM, up to 1,900 RPM
Rated cooling280 W (manufacturer rating)
Noise31 dBA (max)
RAM clearanceOffset fin stack, 45 mm
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

Related guides

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

Similar CPU Coolers

ModelBenchmarkPriceCompare
Brontix CL-4073 Ultra Low profile Air CPU Cooler1,034$39Compare
Caldera CL-3508 Ultra 280mm AIO Liquid CPU Cooler946$29Compare
Zephyra CL-7716 Max 240mm AIO Liquid CPU Cooler645$19Compare
Caldera CL-3443 Plus 360mm AIO Liquid CPU Cooler1,837$119Compare
Zephyra CL-8012 Edge 360mm AIO Liquid CPU Cooler2,076$149Compare
Zephyra CL-1782 Ultra Dual tower Air CPU Cooler1,614$99Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-9971 Ultra Dual tower Air CPU Cooler”, https://vextor7.com/item/7658903 (accessed 2026-10-20).