Hardware Spec Index

Zephyra CL-5956 Ultra 280mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL5956-ULTRA · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index1,057 (CPU Coolers scale)
Category rank#42,923
Street price$39
Power13 W
Performance per dollar27.10
Released2025

Specifications

BrandZephyra
ModelZephyra CL-5956 Ultra
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 27 mm thick
Fans2× 140 mm, up to 1,900 RPM
Pump3,200 RPM
Rated cooling280 W (manufacturer rating)
Noise32 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-5956 Ultra 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/1725971 (accessed 2026-10-22).