Hardware Spec Index

Zephyra CL-3913 Prime 240mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL3913-PRIME · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index1,442 (CPU Coolers scale)
Category rank#29,962
Street price$69
Power12 W
Performance per dollar20.90
Released2020

Specifications

BrandZephyra
ModelZephyra CL-3913 Prime
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 38 mm thick
Fans2× 120 mm, up to 2,000 RPM
Pump3,300 RPM
Rated cooling250 W (manufacturer rating)
Noise36 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-3913 Prime 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/31315207 (accessed 2026-10-23).