Hardware Spec Index

Zephyra CL-1738 Prime 280mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL1738-PRIME · Released 2024 · Updated 2026-10-23

Key facts

Benchmark index1,379 (CPU Coolers scale)
Category rank#41,408
Street price$59
Power13 W
Performance per dollar23.37
Released2024

Specifications

BrandZephyra
ModelZephyra CL-1738 Prime
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 38 mm thick
Fans2× 140 mm, up to 2,000 RPM
Pump3,300 RPM
Rated cooling280 W (manufacturer rating)
Noise31 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-1738 Prime 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/2228308 (accessed 2026-10-23).