Hardware Spec Index

Zephyra CL-4902 Ultra 240mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL4902-ULTRA · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index845 (CPU Coolers scale)
Category rank#15,115
Street price$29
Power12 W
Performance per dollar29.14
Released2019

Specifications

BrandZephyra
ModelZephyra CL-4902 Ultra
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 38 mm thick
Fans2× 120 mm, up to 2,300 RPM
Pump2,800 RPM
Rated cooling250 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-4902 Ultra 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/32939665 (accessed 2026-10-25).