Hardware Spec Index

Zephyra CL-4298 Ultra 280mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL4298-ULTRA · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index1,238 (CPU Coolers scale)
Category rank#28,512
Street price$39
Power13 W
Performance per dollar31.74
Released2026

Specifications

BrandZephyra
ModelZephyra CL-4298 Ultra
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 27 mm thick
Fans2× 140 mm, up to 1,600 RPM
Pump3,000 RPM
Rated cooling280 W (manufacturer rating)
Noise33 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-4298 Ultra 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/866209 (accessed 2026-10-19).