Hardware Spec Index

Zephyra CL-4073 Edge 420mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL4073-EDGE · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index2,249 (CPU Coolers scale)
Category rank#44,886
Street price$159
Power17 W
Performance per dollar14.14
Released2020

Specifications

BrandZephyra
ModelZephyra CL-4073 Edge
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 30 mm thick
Fans3× 140 mm, up to 1,600 RPM
Pump3,000 RPM
Rated cooling330 W (manufacturer rating)
Noise30 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty6 years

Related guides

AIO Liquid Cooling vs Air Cooling for CPUsCPU TDP, PPT and Turbo Power Explained

Similar CPU Coolers

ModelBenchmarkPriceCompare
Caldera CL-4277 Core Single tower Air CPU Cooler1,550$79Compare
Teralux CL-9507 Edge 280mm AIO Liquid CPU Cooler1,475$69Compare
Teralux CL-9356 Max Single tower Air CPU Cooler1,408$69Compare
Zephyra CL-5763 Core Single tower Air CPU Cooler592$19Compare
Zephyra CL-4999 Max 360mm AIO Liquid CPU Cooler1,435$69Compare
Zephyra CL-9972 Prime Single tower Air CPU Cooler1,672$99Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-4073 Edge 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/6407986 (accessed 2026-10-20).