Hardware Spec Index

Zephyra CL-3739 Core 280mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL3739-CORE · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index1,160 (CPU Coolers scale)
Category rank#24,752
Street price$49
Power13 W
Performance per dollar23.67
Released2024

Specifications

BrandZephyra
ModelZephyra CL-3739 Core
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 38 mm thick
Fans2× 140 mm, up to 2,300 RPM
Pump3,400 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-3739 Core 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/6202954 (accessed 2026-10-21).