Hardware Spec Index

Zephyra CL-4678 XT 240mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL4678-XT · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index817 (CPU Coolers scale)
Category rank#2,753
Street price$29
Power12 W
Performance per dollar28.17
Released2024

Specifications

BrandZephyra
ModelZephyra CL-4678 XT
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 27 mm thick
Fans2× 120 mm, up to 1,900 RPM
Pump3,400 RPM
Rated cooling250 W (manufacturer rating)
Noise35 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

Related guides

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Cite this page: Hardware Spec Index, “Zephyra CL-4678 XT 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/9687338 (accessed 2026-10-20).