Hardware Spec Index

Zephyra CL-9994 Core 420mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL9994-CORE · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index2,345 (CPU Coolers scale)
Category rank#11,791
Street price$179
Power17 W
Performance per dollar13.10
Released2020

Specifications

BrandZephyra
ModelZephyra CL-9994 Core
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 38 mm thick
Fans3× 140 mm, up to 1,600 RPM
Pump3,100 RPM
Rated cooling330 W (manufacturer rating)
Noise29 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
Teralux CL-4284 Edge 420mm AIO Liquid CPU Cooler1,795$119Compare
Teralux CL-1473 Pro 240mm AIO Liquid CPU Cooler1,113$49Compare
Caldera CL-5441 Plus Dual tower Air CPU Cooler1,809$119Compare
Brontix CL-3129 Pro Dual tower Air CPU Cooler1,322$59Compare
Brontix CL-1196 Pro Single tower Air CPU Cooler1,417$59Compare
Brontix CL-4217 Core Low profile Air CPU Cooler799$29Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-9994 Core 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/970194 (accessed 2026-10-19).