Hardware Spec Index

Zephyra CL-2331 Prime 420mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL2331-PRIME · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index2,384 (CPU Coolers scale)
Category rank#36,582
Street price$179
Power17 W
Performance per dollar13.32
Released2022

Specifications

BrandZephyra
ModelZephyra CL-2331 Prime
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 27 mm thick
Fans3× 140 mm, up to 1,700 RPM
Pump3,200 RPM
Rated cooling330 W (manufacturer rating)
Noise24 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty5 years

Related guides

AIO Liquid Cooling vs Air Cooling for CPUsCPU TDP, PPT and Turbo Power ExplainedAMD AM5 Socket

Similar CPU Coolers

ModelBenchmarkPriceCompare
Zephyra CL-7283 Ultra 360mm AIO Liquid CPU Cooler1,614$79Compare
Caldera CL-5916 XT Single tower Air CPU Cooler1,134$39Compare
Zephyra CL-9406 XT Low profile Air CPU Cooler1,031$39Compare
Brontix CL-1419 Max 420mm AIO Liquid CPU Cooler1,874$109Compare
Caldera CL-3877 Ultra 420mm AIO Liquid CPU Cooler2,394$199Compare
Teralux CL-6994 Core 240mm AIO Liquid CPU Cooler566$19Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-2331 Prime 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/94862356 (accessed 2026-10-24).