Hardware Spec Index

Zephyra CL-9977 Ultra Dual tower Air CPU Cooler

CPU Coolers · Zephyra · SKU CL9977-ULTRA · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index2,480 (CPU Coolers scale)
Category rank#30,585
Street price$179
Power6 W
Performance per dollar13.85
Released2025

Specifications

BrandZephyra
ModelZephyra CL-9977 Ultra
TypeDual tower air cooler
Heat pipes7× 6 mm copper
Height166 mm
Fans2× 120 mm PWM, up to 2,000 RPM
Rated cooling260 W (manufacturer rating)
Noise31 dBA (max)
RAM clearanceOffset fin stack, 45 mm
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

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Cite this page: Hardware Spec Index, “Zephyra CL-9977 Ultra Dual tower Air CPU Cooler”, https://vextor7.com/item/6843334 (accessed 2026-10-21).