Hardware Spec Index

Zephyra CL-4789 Plus 420mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL4789-PLUS · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index1,866 (CPU Coolers scale)
Category rank#13,355
Street price$109
Power17 W
Performance per dollar17.12
Released2021

Specifications

BrandZephyra
ModelZephyra CL-4789 Plus
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 38 mm thick
Fans3× 140 mm, up to 2,300 RPM
Pump2,900 RPM
Rated cooling330 W (manufacturer rating)
Noise31 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
Zephyra CL-2930 SE 360mm AIO Liquid CPU Cooler1,703$99Compare
Brontix CL-4808 Prime Single tower Air CPU Cooler1,539$79Compare
Zephyra CL-5779 Ultra Dual tower Air CPU Cooler1,779$109Compare
Teralux CL-9332 Pro Low profile Air CPU Cooler589$19Compare
Zephyra CL-6784 Pro Single tower Air CPU Cooler1,074$39Compare
Brontix CL-1127 XT Single tower Air CPU Cooler1,464$69Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-4789 Plus 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/1969192 (accessed 2026-10-20).