Hardware Spec Index

Zephyra CL-3977 Prime Dual tower Air CPU Cooler

CPU Coolers · Zephyra · SKU CL3977-PRIME · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index2,231 (CPU Coolers scale)
Category rank#35,494
Street price$169
Power6 W
Performance per dollar13.20
Released2024

Specifications

BrandZephyra
ModelZephyra CL-3977 Prime
TypeDual tower air cooler
Heat pipes8× 6 mm copper
Height168 mm
Fans2× 120 mm PWM, up to 2,200 RPM
Rated cooling280 W (manufacturer rating)
Noise24 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-3977 Prime Dual tower Air CPU Cooler”, https://vextor7.com/item/2394779 (accessed 2026-10-19).