Hardware Spec Index

Zephyra CL-4303 Pro 360mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL4303-PRO · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index1,777 (CPU Coolers scale)
Category rank#9,680
Street price$99
Power15 W
Performance per dollar17.95
Released2021

Specifications

BrandZephyra
ModelZephyra CL-4303 Pro
TypeAll-in-one liquid cooler
Radiator360 mm, aluminum, 30 mm thick
Fans3× 120 mm, up to 1,900 RPM
Pump3,400 RPM
Rated cooling300 W (manufacturer rating)
Noise29 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-4303 Pro 360mm AIO Liquid CPU Cooler”, https://vextor7.com/item/46973091 (accessed 2026-10-22).