Hardware Spec Index

Zephyra CL-4398 Ultra 240mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL4398-ULTRA · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index920 (CPU Coolers scale)
Category rank#9,977
Street price$29
Power12 W
Performance per dollar31.72
Released2019

Specifications

BrandZephyra
ModelZephyra CL-4398 Ultra
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 30 mm thick
Fans2× 120 mm, up to 2,500 RPM
Pump3,400 RPM
Rated cooling250 W (manufacturer rating)
Noise31 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
Brontix CL-7764 Max Low profile Air CPU Cooler994$39Compare
Teralux CL-8799 Max Dual tower Air CPU Cooler2,177$159Compare
Brontix CL-8474 Ti 360mm AIO Liquid CPU Cooler2,083$159Compare
Brontix CL-6063 Max Low profile Air CPU Cooler803$19Compare
Brontix CL-6113 Max Single tower Air CPU Cooler2,122$119Compare
Zephyra CL-6503 Edge Single tower Air CPU Cooler1,894$109Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-4398 Ultra 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/4282777 (accessed 2026-10-26).