Hardware Spec Index

Zephyra CL-6684 Ultra 360mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL6684-ULTRA · Released 2025 · Updated 2026-10-18

Key facts

Benchmark index1,904 (CPU Coolers scale)
Category rank#17,453
Street price$139
Power15 W
Performance per dollar13.70
Released2025

Specifications

BrandZephyra
ModelZephyra CL-6684 Ultra
TypeAll-in-one liquid cooler
Radiator360 mm, aluminum, 27 mm thick
Fans3× 120 mm, up to 2,400 RPM
Pump3,100 RPM
Rated cooling300 W (manufacturer rating)
Noise29 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
Caldera CL-8085 Pro Low profile Air CPU Cooler872$29Compare
Teralux CL-3060 XT Single tower Air CPU Cooler1,044$39Compare
Caldera CL-7996 Ti 360mm AIO Liquid CPU Cooler1,693$79Compare
Teralux CL-4161 Pro 420mm AIO Liquid CPU Cooler1,947$129Compare
Teralux CL-8289 Edge Dual tower Air CPU Cooler1,960$119Compare
Brontix CL-3828 Ultra Single tower Air CPU Cooler1,420$79Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-6684 Ultra 360mm AIO Liquid CPU Cooler”, https://vextor7.com/item/90663 (accessed 2026-10-18).