Hardware Spec Index

Zephyra CL-2278 Core 420mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL2278-CORE · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index2,136 (CPU Coolers scale)
Category rank#4,634
Street price$149
Power17 W
Performance per dollar14.34
Released2021

Specifications

BrandZephyra
ModelZephyra CL-2278 Core
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 27 mm thick
Fans3× 140 mm, up to 2,400 RPM
Pump3,100 RPM
Rated cooling330 W (manufacturer rating)
Noise26 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-2278 Core 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/95965989 (accessed 2026-10-21).