Hardware Spec Index

Zephyra CL-3831 Prime 280mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL3831-PRIME · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index1,498 (CPU Coolers scale)
Category rank#13,790
Street price$79
Power13 W
Performance per dollar18.96
Released2022

Specifications

BrandZephyra
ModelZephyra CL-3831 Prime
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 38 mm thick
Fans2× 140 mm, up to 1,600 RPM
Pump3,400 RPM
Rated cooling280 W (manufacturer rating)
Noise31 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-3831 Prime 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/87723714 (accessed 2026-10-25).