Hardware Spec Index

Zephyra CL-4821 Pro Single tower Air CPU Cooler

CPU Coolers · Zephyra · SKU CL4821-PRO · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index848 (CPU Coolers scale)
Category rank#45,334
Street price$29
Power3 W
Performance per dollar29.24
Released2021

Specifications

BrandZephyra
ModelZephyra CL-4821 Pro
TypeSingle tower air cooler
Heat pipes6× 6 mm copper
Height159 mm
Fans1× 120 mm PWM, up to 1,800 RPM
Rated cooling220 W (manufacturer rating)
Noise24 dBA (max)
RAM clearanceUnrestricted
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty6 years

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Cite this page: Hardware Spec Index, “Zephyra CL-4821 Pro Single tower Air CPU Cooler”, https://vextor7.com/item/3272610 (accessed 2026-10-24).