Hardware Spec Index

Zephyra CL-3666 Plus 280mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL3666-PLUS · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index1,517 (CPU Coolers scale)
Category rank#15,149
Street price$79
Power13 W
Performance per dollar19.20
Released2024

Specifications

BrandZephyra
ModelZephyra CL-3666 Plus
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 38 mm thick
Fans2× 140 mm, up to 2,200 RPM
Pump3,000 RPM
Rated cooling280 W (manufacturer rating)
Noise28 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 SocketIntel LGA1851 Socket

Similar CPU Coolers

ModelBenchmarkPriceCompare
Teralux CL-6103 Ultra Dual tower Air CPU Cooler2,247$199Compare
Zephyra CL-1982 Prime 240mm AIO Liquid CPU Cooler1,072$39Compare
Zephyra CL-3978 Ultra Dual tower Air CPU Cooler2,441$199Compare
Zephyra CL-1179 Ultra Dual tower Air CPU Cooler1,391$69Compare
Caldera CL-5424 Pro Dual tower Air CPU Cooler1,591$99Compare
Brontix CL-4091 Max Dual tower Air CPU Cooler2,283$169Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-3666 Plus 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/3353975 (accessed 2026-10-19).