Hardware Spec Index

Zephyra CL-1820 Ultra 360mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL1820-ULTRA · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index1,470 (CPU Coolers scale)
Category rank#6,956
Street price$69
Power15 W
Performance per dollar21.30
Released2020

Specifications

BrandZephyra
ModelZephyra CL-1820 Ultra
TypeAll-in-one liquid cooler
Radiator360 mm, aluminum, 30 mm thick
Fans3× 120 mm, up to 2,000 RPM
Pump3,300 RPM
Rated cooling300 W (manufacturer rating)
Noise27 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty6 years

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Cite this page: Hardware Spec Index, “Zephyra CL-1820 Ultra 360mm AIO Liquid CPU Cooler”, https://vextor7.com/item/2292541 (accessed 2026-10-19).