Hardware Spec Index

Zephyra CL-3346 Ultra 240mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL3346-ULTRA · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index680 (CPU Coolers scale)
Category rank#34,466
Street price$19
Power12 W
Performance per dollar35.79
Released2020

Specifications

BrandZephyra
ModelZephyra CL-3346 Ultra
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 27 mm thick
Fans2× 120 mm, up to 1,700 RPM
Pump3,100 RPM
Rated cooling250 W (manufacturer rating)
Noise29 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty5 years

Related guides

AIO Liquid Cooling vs Air Cooling for CPUsCPU TDP, PPT and Turbo Power Explained

Similar CPU Coolers

ModelBenchmarkPriceCompare
Caldera CL-7567 Pro 240mm AIO Liquid CPU Cooler760$29Compare
Caldera CL-8702 Plus Dual tower Air CPU Cooler2,286$169Compare
Teralux CL-4300 XT Single tower Air CPU Cooler649$19Compare
Brontix CL-6043 Ultra 420mm AIO Liquid CPU Cooler2,356$179Compare
Caldera CL-2878 Ultra Dual tower Air CPU Cooler2,217$159Compare
Zephyra CL-9107 Edge 420mm AIO Liquid CPU Cooler2,326$179Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-3346 Ultra 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/72045666 (accessed 2026-10-19).