Hardware Spec Index

Zephyra CL-5331 Plus 420mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL5331-PLUS · Released 2020 · Updated 2026-10-18

Key facts

Benchmark index2,444 (CPU Coolers scale)
Category rank#19,416
Street price$199
Power17 W
Performance per dollar12.28
Released2020

Specifications

BrandZephyra
ModelZephyra CL-5331 Plus
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 27 mm thick
Fans3× 140 mm, up to 1,700 RPM
Pump2,800 RPM
Rated cooling330 W (manufacturer rating)
Noise33 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
Brontix CL-7870 Ultra 240mm AIO Liquid CPU Cooler841$19Compare
Zephyra CL-5962 SE Low profile Air CPU Cooler554$19Compare
Zephyra CL-4835 Edge 280mm AIO Liquid CPU Cooler1,317$59Compare
Brontix CL-5998 Pro 420mm AIO Liquid CPU Cooler2,125$139Compare
Caldera CL-9568 Prime 360mm AIO Liquid CPU Cooler2,185$169Compare
Caldera CL-7918 Ultra Dual tower Air CPU Cooler1,900$119Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-5331 Plus 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/18717841 (accessed 2026-10-18).