Hardware Spec Index

Zephyra CL-3563 Ultra 420mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL3563-ULTRA · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index2,009 (CPU Coolers scale)
Category rank#41,901
Street price$139
Power17 W
Performance per dollar14.45
Released2020

Specifications

BrandZephyra
ModelZephyra CL-3563 Ultra
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 27 mm thick
Fans3× 140 mm, up to 2,500 RPM
Pump3,000 RPM
Rated cooling330 W (manufacturer rating)
Noise35 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-3889 Ultra 240mm AIO Liquid CPU Cooler1,069$29Compare
Brontix CL-9746 XT Dual tower Air CPU Cooler1,930$119Compare
Teralux CL-7968 Ti 420mm AIO Liquid CPU Cooler2,480$189Compare
Teralux CL-1076 Prime 240mm AIO Liquid CPU Cooler720$19Compare
Brontix CL-1860 Pro 360mm AIO Liquid CPU Cooler1,583$89Compare
Brontix CL-8403 Core Low profile Air CPU Cooler731$19Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-3563 Ultra 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/3728146 (accessed 2026-10-26).