Hardware Spec Index

Zephyra CL-9278 Prime 240mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL9278-PRIME · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index997 (CPU Coolers scale)
Category rank#44,532
Street price$29
Power12 W
Performance per dollar34.38
Released2023

Specifications

BrandZephyra
ModelZephyra CL-9278 Prime
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 38 mm thick
Fans2× 120 mm, up to 2,500 RPM
Pump3,200 RPM
Rated cooling250 W (manufacturer rating)
Noise26 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

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Cite this page: Hardware Spec Index, “Zephyra CL-9278 Prime 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/74895597 (accessed 2026-10-22).