Hardware Spec Index

Zephyra CL-3451 Edge 420mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL3451-EDGE · Released 2024 · Updated 2026-10-18

Key facts

Benchmark index1,971 (CPU Coolers scale)
Category rank#24,948
Street price$149
Power17 W
Performance per dollar13.23
Released2024

Specifications

BrandZephyra
ModelZephyra CL-3451 Edge
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 30 mm thick
Fans3× 140 mm, up to 1,500 RPM
Pump3,400 RPM
Rated cooling330 W (manufacturer rating)
Noise29 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-3451 Edge 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/731237 (accessed 2026-10-18).