Hardware Spec Index

Zephyra CL-4891 Edge 280mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL4891-EDGE · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index868 (CPU Coolers scale)
Category rank#33,499
Street price$29
Power13 W
Performance per dollar29.93
Released2022

Specifications

BrandZephyra
ModelZephyra CL-4891 Edge
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 27 mm thick
Fans2× 140 mm, up to 2,000 RPM
Pump3,400 RPM
Rated cooling280 W (manufacturer rating)
Noise36 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty5 years

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Cite this page: Hardware Spec Index, “Zephyra CL-4891 Edge 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/21453703 (accessed 2026-10-26).