Hardware Spec Index

Zephyra CL-8465 Ultra 420mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL8465-ULTRA · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index2,278 (CPU Coolers scale)
Category rank#18,152
Street price$169
Power17 W
Performance per dollar13.48
Released2019

Specifications

BrandZephyra
ModelZephyra CL-8465 Ultra
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 30 mm thick
Fans3× 140 mm, up to 1,800 RPM
Pump2,800 RPM
Rated cooling330 W (manufacturer rating)
Noise30 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-3666 Ti 420mm AIO Liquid CPU Cooler1,942$149Compare
Caldera CL-8388 Ultra 240mm AIO Liquid CPU Cooler819$19Compare
Zephyra CL-4060 Pro Low profile Air CPU Cooler784$19Compare
Teralux CL-3067 Max Single tower Air CPU Cooler908$29Compare
Teralux CL-8425 Edge Single tower Air CPU Cooler947$29Compare
Caldera CL-3530 Max Low profile Air CPU Cooler1,031$39Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-8465 Ultra 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/76521764 (accessed 2026-10-25).