Hardware Spec Index

Zephyra CL-4908 Ultra 240mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL4908-ULTRA · Released 2024 · Updated 2026-10-23

Key facts

Benchmark index753 (CPU Coolers scale)
Category rank#20,523
Street price$19
Power12 W
Performance per dollar39.63
Released2024

Specifications

BrandZephyra
ModelZephyra CL-4908 Ultra
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 38 mm thick
Fans2× 120 mm, up to 1,900 RPM
Pump3,100 RPM
Rated cooling250 W (manufacturer rating)
Noise26 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-4908 Ultra 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/7142993 (accessed 2026-10-23).