Hardware Spec Index

Zephyra CL-1947 Ultra 360mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL1947-ULTRA · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index1,253 (CPU Coolers scale)
Category rank#40,037
Street price$59
Power15 W
Performance per dollar21.24
Released2020

Specifications

BrandZephyra
ModelZephyra CL-1947 Ultra
TypeAll-in-one liquid cooler
Radiator360 mm, aluminum, 38 mm thick
Fans3× 120 mm, up to 1,700 RPM
Pump3,000 RPM
Rated cooling300 W (manufacturer rating)
Noise25 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-1947 Ultra 360mm AIO Liquid CPU Cooler”, https://vextor7.com/item/3028069 (accessed 2026-10-21).