Hardware Spec Index

Zephyra CL-6989 Plus 420mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL6989-PLUS · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index2,035 (CPU Coolers scale)
Category rank#47,624
Street price$119
Power17 W
Performance per dollar17.10
Released2021

Specifications

BrandZephyra
ModelZephyra CL-6989 Plus
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 38 mm thick
Fans3× 140 mm, up to 1,700 RPM
Pump3,000 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
Caldera CL-5641 SE 240mm AIO Liquid CPU Cooler976$29Compare
Zephyra CL-4353 Core Single tower Air CPU Cooler511$19Compare
Zephyra CL-8899 Max Single tower Air CPU Cooler733$19Compare
Caldera CL-2777 Core Dual tower Air CPU Cooler2,270$159Compare
Teralux CL-6792 Pro Dual tower Air CPU Cooler2,112$159Compare
Zephyra CL-7948 SE Single tower Air CPU Cooler1,099$39Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-6989 Plus 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/9114476 (accessed 2026-10-21).