Hardware Spec Index

Zephyra CL-5575 Ultra 420mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL5575-ULTRA · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index2,162 (CPU Coolers scale)
Category rank#6,593
Street price$139
Power17 W
Performance per dollar15.55
Released2021

Specifications

BrandZephyra
ModelZephyra CL-5575 Ultra
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 38 mm thick
Fans3× 140 mm, up to 2,300 RPM
Pump3,300 RPM
Rated cooling330 W (manufacturer rating)
Noise29 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty5 years

Related guides

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

Similar CPU Coolers

ModelBenchmarkPriceCompare
Zephyra CL-1636 Ultra Dual tower Air CPU Cooler2,078$139Compare
Caldera CL-8709 Max 360mm AIO Liquid CPU Cooler1,997$119Compare
Caldera CL-8174 Ultra 240mm AIO Liquid CPU Cooler783$29Compare
Brontix CL-9562 Edge 360mm AIO Liquid CPU Cooler1,113$49Compare
Zephyra CL-8666 Ti Dual tower Air CPU Cooler1,594$79Compare
Zephyra CL-4415 XT Dual tower Air CPU Cooler1,671$79Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-5575 Ultra 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/91821782 (accessed 2026-10-21).