Hardware Spec Index

Zephyra CL-4747 Max 420mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL4747-MAX · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index2,261 (CPU Coolers scale)
Category rank#27,537
Street price$169
Power17 W
Performance per dollar13.38
Released2021

Specifications

BrandZephyra
ModelZephyra CL-4747 Max
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 27 mm thick
Fans3× 140 mm, up to 2,400 RPM
Pump3,100 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
Caldera CL-9560 Core 280mm AIO Liquid CPU Cooler1,497$79Compare
Caldera CL-2712 Core Single tower Air CPU Cooler1,213$59Compare
Teralux CL-6604 Ultra Dual tower Air CPU Cooler2,480$179Compare
Teralux CL-1431 Max Dual tower Air CPU Cooler1,706$109Compare
Brontix CL-1864 Max 240mm AIO Liquid CPU Cooler860$29Compare
Zephyra CL-1398 Prime Low profile Air CPU Cooler932$39Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-4747 Max 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/6046624 (accessed 2026-10-21).