Hardware Spec Index

Zephyra CL-3741 Prime 240mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL3741-PRIME · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index1,331 (CPU Coolers scale)
Category rank#30,304
Street price$59
Power12 W
Performance per dollar22.56
Released2020

Specifications

BrandZephyra
ModelZephyra CL-3741 Prime
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 27 mm thick
Fans2× 120 mm, up to 2,500 RPM
Pump3,100 RPM
Rated cooling250 W (manufacturer rating)
Noise24 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-3741 Prime 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/994186 (accessed 2026-10-19).