Hardware Spec Index

Zephyra CL-1421 Core 420mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL1421-CORE · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index2,319 (CPU Coolers scale)
Category rank#38,207
Street price$179
Power17 W
Performance per dollar12.96
Released2026

Specifications

BrandZephyra
ModelZephyra CL-1421 Core
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 38 mm thick
Fans3× 140 mm, up to 2,000 RPM
Pump3,200 RPM
Rated cooling330 W (manufacturer rating)
Noise26 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

Related guides

AIO Liquid Cooling vs Air Cooling for CPUsCPU TDP, PPT and Turbo Power ExplainedAMD AM5 SocketIntel LGA1851 Socket

Similar CPU Coolers

ModelBenchmarkPriceCompare
Brontix CL-9014 Ti 360mm AIO Liquid CPU Cooler1,305$59Compare
Teralux CL-4195 SE Dual tower Air CPU Cooler2,091$139Compare
Zephyra CL-3219 Ti Dual tower Air CPU Cooler2,335$189Compare
Zephyra CL-2673 Prime Low profile Air CPU Cooler1,131$39Compare
Teralux CL-4143 Plus 360mm AIO Liquid CPU Cooler1,574$89Compare
Teralux CL-7284 Max Low profile Air CPU Cooler756$19Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-1421 Core 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/12562829 (accessed 2026-10-19).