Hardware Spec Index

Zephyra CL-2954 XT 420mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL2954-XT · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index2,037 (CPU Coolers scale)
Category rank#12,595
Street price$129
Power17 W
Performance per dollar15.79
Released2023

Specifications

BrandZephyra
ModelZephyra CL-2954 XT
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 38 mm thick
Fans3× 140 mm, up to 1,900 RPM
Pump2,800 RPM
Rated cooling330 W (manufacturer rating)
Noise32 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty5 years

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Cite this page: Hardware Spec Index, “Zephyra CL-2954 XT 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/19249206 (accessed 2026-10-25).