Hardware Spec Index

Zephyra CL-4403 XT 280mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL4403-XT · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index1,787 (CPU Coolers scale)
Category rank#4,516
Street price$99
Power13 W
Performance per dollar18.05
Released2019

Specifications

BrandZephyra
ModelZephyra CL-4403 XT
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 30 mm thick
Fans2× 140 mm, up to 1,600 RPM
Pump3,400 RPM
Rated cooling280 W (manufacturer rating)
Noise34 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-4403 XT 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/13440907 (accessed 2026-10-23).