Hardware Spec Index

Zephyra CL-8739 XT 280mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL8739-XT · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index1,735 (CPU Coolers scale)
Category rank#3,212
Street price$89
Power13 W
Performance per dollar19.49
Released2019

Specifications

BrandZephyra
ModelZephyra CL-8739 XT
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 27 mm thick
Fans2× 140 mm, up to 1,900 RPM
Pump3,000 RPM
Rated cooling280 W (manufacturer rating)
Noise25 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty5 years

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Cite this page: Hardware Spec Index, “Zephyra CL-8739 XT 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/2010719 (accessed 2026-10-20).