Hardware Spec Index

Zephyra CL-3821 Core Single tower Air CPU Cooler

CPU Coolers · Zephyra · SKU CL3821-CORE · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index1,492 (CPU Coolers scale)
Category rank#6,617
Street price$79
Power3 W
Performance per dollar18.89
Released2024

Specifications

BrandZephyra
ModelZephyra CL-3821 Core
TypeSingle tower air cooler
Heat pipes4× 6 mm copper
Height155 mm
Fans1× 120 mm PWM, up to 1,600 RPM
Rated cooling180 W (manufacturer rating)
Noise30 dBA (max)
RAM clearanceUnrestricted
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

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Cite this page: Hardware Spec Index, “Zephyra CL-3821 Core Single tower Air CPU Cooler”, https://vextor7.com/item/84555681 (accessed 2026-10-26).