Hardware Spec Index

Zephyra CL-3977 Plus Dual tower Air CPU Cooler

CPU Coolers · Zephyra · SKU CL3977-PLUS · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index2,424 (CPU Coolers scale)
Category rank#36,061
Street price$189
Power6 W
Performance per dollar12.83
Released2023

Specifications

BrandZephyra
ModelZephyra CL-3977 Plus
TypeDual tower air cooler
Heat pipes7× 6 mm copper
Height164 mm
Fans2× 120 mm PWM, up to 2,100 RPM
Rated cooling260 W (manufacturer rating)
Noise22 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 Plus Dual tower Air CPU Cooler”, https://vextor7.com/item/14734801 (accessed 2026-10-20).