Hardware Spec Index

Zephyra CL-8403 Pro 240mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL8403-PRO · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index1,033 (CPU Coolers scale)
Category rank#18,940
Street price$39
Power12 W
Performance per dollar26.49
Released2026

Specifications

BrandZephyra
ModelZephyra CL-8403 Pro
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 27 mm thick
Fans2× 120 mm, up to 1,600 RPM
Pump3,100 RPM
Rated cooling250 W (manufacturer rating)
Noise24 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-8403 Pro 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/10057728 (accessed 2026-10-19).