Hardware Spec Index

Zephyra CL-3389 Ultra 240mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL3389-ULTRA · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index976 (CPU Coolers scale)
Category rank#29,705
Street price$29
Power12 W
Performance per dollar33.66
Released2021

Specifications

BrandZephyra
ModelZephyra CL-3389 Ultra
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 27 mm thick
Fans2× 120 mm, up to 1,500 RPM
Pump2,800 RPM
Rated cooling250 W (manufacturer rating)
Noise35 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
Brontix CL-5628 XT Dual tower Air CPU Cooler2,429$189Compare
Teralux CL-9831 Prime Single tower Air CPU Cooler1,211$49Compare
Brontix CL-4145 Max Low profile Air CPU Cooler1,304$59Compare
Brontix CL-6569 Pro 240mm AIO Liquid CPU Cooler820$29Compare
Zephyra CL-6386 Max Dual tower Air CPU Cooler1,843$139Compare
Brontix CL-8198 SE 360mm AIO Liquid CPU Cooler1,810$99Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-3389 Ultra 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/7076224 (accessed 2026-10-21).