Hardware Spec Index

Zephyra CL-6421 Max Dual tower Air CPU Cooler

CPU Coolers · Zephyra · SKU CL6421-MAX · Released 2024 · Updated 2026-10-27

Key facts

Benchmark index1,826 (CPU Coolers scale)
Category rank#18,629
Street price$109
Power6 W
Performance per dollar16.75
Released2024

Specifications

BrandZephyra
ModelZephyra CL-6421 Max
TypeDual tower air cooler
Heat pipes8× 6 mm copper
Height167 mm
Fans2× 120 mm PWM, up to 2,000 RPM
Rated cooling280 W (manufacturer rating)
Noise28 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-6421 Max Dual tower Air CPU Cooler”, https://vextor7.com/item/36036013 (accessed 2026-10-27).