Hardware Spec Index

Zephyra CL-9281 Prime 420mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL9281-PRIME · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index2,063 (CPU Coolers scale)
Category rank#28,632
Street price$139
Power17 W
Performance per dollar14.84
Released2020

Specifications

BrandZephyra
ModelZephyra CL-9281 Prime
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 27 mm thick
Fans3× 140 mm, up to 1,500 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
Zephyra CL-8802 Pro Low profile Air CPU Cooler614$19Compare
Teralux CL-1576 Plus Dual tower Air CPU Cooler1,908$129Compare
Brontix CL-4272 Edge Dual tower Air CPU Cooler1,715$119Compare
Caldera CL-3309 Ti Single tower Air CPU Cooler2,069$149Compare
Brontix CL-2780 XT 240mm AIO Liquid CPU Cooler996$39Compare
Brontix CL-1116 Pro 420mm AIO Liquid CPU Cooler2,153$169Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-9281 Prime 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/12937258 (accessed 2026-10-23).