Hardware Spec Index

Zephyra CL-6478 Pro 280mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL6478-PRO · Released 2021 · Updated 2026-10-27

Key facts

Benchmark index1,134 (CPU Coolers scale)
Category rank#22,709
Street price$49
Power13 W
Performance per dollar23.14
Released2021

Specifications

BrandZephyra
ModelZephyra CL-6478 Pro
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 38 mm thick
Fans2× 140 mm, up to 2,500 RPM
Pump2,900 RPM
Rated cooling280 W (manufacturer rating)
Noise27 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty5 years

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Cite this page: Hardware Spec Index, “Zephyra CL-6478 Pro 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/73033756 (accessed 2026-10-27).