Hardware Spec Index

Zephyra CL-1715 Ultra 420mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL1715-ULTRA · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index2,008 (CPU Coolers scale)
Category rank#43,999
Street price$129
Power17 W
Performance per dollar15.57
Released2021

Specifications

BrandZephyra
ModelZephyra CL-1715 Ultra
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 27 mm thick
Fans3× 140 mm, up to 1,600 RPM
Pump3,300 RPM
Rated cooling330 W (manufacturer rating)
Noise35 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
Brontix CL-9106 XT Low profile Air CPU Cooler917$29Compare
Teralux CL-5333 Prime Single tower Air CPU Cooler1,119$39Compare
Teralux CL-8382 XT Low profile Air CPU Cooler871$19Compare
Zephyra CL-4708 Ti Single tower Air CPU Cooler1,489$69Compare
Zephyra CL-6403 Ultra Low profile Air CPU Cooler567$19Compare
Brontix CL-4791 Plus Low profile Air CPU Cooler1,333$59Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-1715 Ultra 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/4804502 (accessed 2026-10-24).