Hardware Spec Index

Zephyra CL-8997 Prime 420mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL8997-PRIME · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index2,396 (CPU Coolers scale)
Category rank#38,384
Street price$199
Power17 W
Performance per dollar12.04
Released2022

Specifications

BrandZephyra
ModelZephyra CL-8997 Prime
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 27 mm thick
Fans3× 140 mm, up to 2,500 RPM
Pump3,200 RPM
Rated cooling330 W (manufacturer rating)
Noise25 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty5 years

Related guides

AIO Liquid Cooling vs Air Cooling for CPUsCPU TDP, PPT and Turbo Power ExplainedAMD AM5 Socket

Similar CPU Coolers

ModelBenchmarkPriceCompare
Zephyra CL-3863 Plus 240mm AIO Liquid CPU Cooler578$19Compare
Zephyra CL-7561 Ultra 420mm AIO Liquid CPU Cooler1,779$119Compare
Teralux CL-3648 Prime 280mm AIO Liquid CPU Cooler1,417$59Compare
Caldera CL-1507 Ti 360mm AIO Liquid CPU Cooler1,814$109Compare
Zephyra CL-6912 Edge 240mm AIO Liquid CPU Cooler953$29Compare
Caldera CL-8987 Max Single tower Air CPU Cooler1,904$109Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-8997 Prime 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/4954299 (accessed 2026-10-26).