Hardware Spec Index

Zephyra CL-1858 Core 280mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL1858-CORE · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index921 (CPU Coolers scale)
Category rank#20,923
Street price$29
Power13 W
Performance per dollar31.76
Released2023

Specifications

BrandZephyra
ModelZephyra CL-1858 Core
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 38 mm thick
Fans2× 140 mm, up to 1,600 RPM
Pump3,300 RPM
Rated cooling280 W (manufacturer rating)
Noise30 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

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Cite this page: Hardware Spec Index, “Zephyra CL-1858 Core 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/79067217 (accessed 2026-10-26).