Hardware Spec Index

Zephyra CL-5397 SE 240mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL5397-SE · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index526 (CPU Coolers scale)
Category rank#39,877
Street price$19
Power12 W
Performance per dollar27.68
Released2021

Specifications

BrandZephyra
ModelZephyra CL-5397 SE
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 27 mm thick
Fans2× 120 mm, up to 2,000 RPM
Pump3,000 RPM
Rated cooling250 W (manufacturer rating)
Noise27 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-5183 XT 420mm AIO Liquid CPU Cooler2,128$149Compare
Zephyra CL-6016 Ti 360mm AIO Liquid CPU Cooler2,153$139Compare
Teralux CL-9353 Prime Dual tower Air CPU Cooler2,331$179Compare
Zephyra CL-4277 Ti 280mm AIO Liquid CPU Cooler1,622$79Compare
Caldera CL-6759 XT 240mm AIO Liquid CPU Cooler1,073$39Compare
Zephyra CL-2123 Edge 240mm AIO Liquid CPU Cooler658$19Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-5397 SE 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/15217522 (accessed 2026-10-25).