Hardware Spec Index

Zephyra CL-4603 SE 280mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL4603-SE · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index1,770 (CPU Coolers scale)
Category rank#18,144
Street price$119
Power13 W
Performance per dollar14.87
Released2026

Specifications

BrandZephyra
ModelZephyra CL-4603 SE
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 27 mm thick
Fans2× 140 mm, up to 2,400 RPM
Pump2,800 RPM
Rated cooling280 W (manufacturer rating)
Noise30 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

Related guides

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Cite this page: Hardware Spec Index, “Zephyra CL-4603 SE 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/5347103 (accessed 2026-10-19).