Hardware Spec Index

Zephyra CL-7403 Plus 420mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL7403-PLUS · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index2,401 (CPU Coolers scale)
Category rank#44,058
Street price$189
Power17 W
Performance per dollar12.70
Released2026

Specifications

BrandZephyra
ModelZephyra CL-7403 Plus
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 30 mm thick
Fans3× 140 mm, up to 2,500 RPM
Pump3,300 RPM
Rated cooling330 W (manufacturer rating)
Noise31 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty5 years

Related guides

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Cite this page: Hardware Spec Index, “Zephyra CL-7403 Plus 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/6852571 (accessed 2026-10-22).