Hardware Spec Index

Zephyra CL-4357 Max 420mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL4357-MAX · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index2,480 (CPU Coolers scale)
Category rank#36,937
Street price$189
Power17 W
Performance per dollar13.12
Released2024

Specifications

BrandZephyra
ModelZephyra CL-4357 Max
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)
Noise25 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 SocketIntel LGA1851 Socket

Similar CPU Coolers

ModelBenchmarkPriceCompare
Brontix CL-7033 SE 280mm AIO Liquid CPU Cooler1,204$49Compare
Brontix CL-5681 Pro Low profile Air CPU Cooler1,198$49Compare
Brontix CL-9510 XT Low profile Air CPU Cooler810$19Compare
Caldera CL-4540 Max 360mm AIO Liquid CPU Cooler1,828$119Compare
Zephyra CL-2152 Core Dual tower Air CPU Cooler1,594$89Compare
Caldera CL-2941 Core 240mm AIO Liquid CPU Cooler1,052$39Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-4357 Max 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/28291690 (accessed 2026-10-19).