Hardware Spec Index

Teralux CL-4251 Prime 420mm AIO Liquid CPU Cooler

CPU Coolers · Teralux · SKU CL4251-PRIME · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index1,911 (CPU Coolers scale)
Category rank#30,792
Street price$139
Power17 W
Performance per dollar13.75
Released2020

Specifications

BrandTeralux
ModelTeralux CL-4251 Prime
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 38 mm thick
Fans3× 140 mm, up to 2,500 RPM
Pump2,800 RPM
Rated cooling330 W (manufacturer rating)
Noise27 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty5 years

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Cite this page: Hardware Spec Index, “Teralux CL-4251 Prime 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/20167289 (accessed 2026-10-19).