Hardware Spec Index

Zephyra CL-6404 Edge Single tower Air CPU Cooler

CPU Coolers · Zephyra · SKU CL6404-EDGE · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index1,886 (CPU Coolers scale)
Category rank#18,752
Street price$99
Power3 W
Performance per dollar19.05
Released2022

Specifications

BrandZephyra
ModelZephyra CL-6404 Edge
TypeSingle tower air cooler
Heat pipes6× 6 mm copper
Height158 mm
Fans1× 120 mm PWM, up to 1,800 RPM
Rated cooling220 W (manufacturer rating)
Noise24 dBA (max)
RAM clearanceUnrestricted
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

Related guides

AIO Liquid Cooling vs Air Cooling for CPUsCPU TDP, PPT and Turbo Power ExplainedAMD AM5 Socket

Similar CPU Coolers

ModelBenchmarkPriceCompare
Caldera CL-4166 Ultra Dual tower Air CPU Cooler2,250$159Compare
Brontix CL-7620 Pro 420mm AIO Liquid CPU Cooler1,949$109Compare
Caldera CL-4604 Core Single tower Air CPU Cooler1,251$49Compare
Teralux CL-1484 Ultra 240mm AIO Liquid CPU Cooler764$19Compare
Caldera CL-1656 Pro 280mm AIO Liquid CPU Cooler1,250$49Compare
Caldera CL-5349 SE Dual tower Air CPU Cooler2,402$189Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-6404 Edge Single tower Air CPU Cooler”, https://vextor7.com/item/10440449 (accessed 2026-10-25).