Hardware Spec Index

Zephyra CL-3680 Prime 280mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL3680-PRIME · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index1,498 (CPU Coolers scale)
Category rank#46,257
Street price$69
Power13 W
Performance per dollar21.71
Released2021

Specifications

BrandZephyra
ModelZephyra CL-3680 Prime
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 27 mm thick
Fans2× 140 mm, up to 1,900 RPM
Pump2,800 RPM
Rated cooling280 W (manufacturer rating)
Noise26 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty6 years

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Cite this page: Hardware Spec Index, “Zephyra CL-3680 Prime 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/21870231 (accessed 2026-10-25).