Hardware Spec Index

Zephyra CL-1703 Pro 240mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL1703-PRO · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index1,423 (CPU Coolers scale)
Category rank#8,939
Street price$69
Power12 W
Performance per dollar20.62
Released2025

Specifications

BrandZephyra
ModelZephyra CL-1703 Pro
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 30 mm thick
Fans2× 120 mm, up to 1,800 RPM
Pump2,900 RPM
Rated cooling250 W (manufacturer rating)
Noise32 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-1703 Pro 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/95967991 (accessed 2026-10-21).