Hardware Spec Index

Zephyra CL-6397 Edge 240mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL6397-EDGE · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index1,126 (CPU Coolers scale)
Category rank#41,633
Street price$39
Power12 W
Performance per dollar28.87
Released2020

Specifications

BrandZephyra
ModelZephyra CL-6397 Edge
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 30 mm thick
Fans2× 120 mm, up to 1,800 RPM
Pump3,100 RPM
Rated cooling250 W (manufacturer rating)
Noise31 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
Caldera CL-4419 Ti Dual tower Air CPU Cooler2,447$199Compare
Caldera CL-7381 Prime Single tower Air CPU Cooler738$19Compare
Caldera CL-6962 XT Dual tower Air CPU Cooler1,627$89Compare
Zephyra CL-7927 SE Single tower Air CPU Cooler609$19Compare
Caldera CL-9761 SE 420mm AIO Liquid CPU Cooler2,088$139Compare
Brontix CL-1709 Edge Dual tower Air CPU Cooler2,376$169Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-6397 Edge 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/93676889 (accessed 2026-10-22).