Hardware Spec Index

Zephyra CL-6389 Ultra Low profile Air CPU Cooler

CPU Coolers · Zephyra · SKU CL6389-ULTRA · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index915 (CPU Coolers scale)
Category rank#39,001
Street price$29
Power3 W
Performance per dollar31.55
Released2021

Specifications

BrandZephyra
ModelZephyra CL-6389 Ultra
TypeLow profile air cooler
Heat pipes4× 6 mm copper
Height49 mm
Fans1× 92 mm PWM, up to 2,000 RPM
Rated cooling95 W (manufacturer rating)
Noise30 dBA (max)
RAM clearanceUnrestricted
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-6278 Ultra Single tower Air CPU Cooler2,050$119Compare
Brontix CL-2114 Core Single tower Air CPU Cooler1,037$39Compare
Brontix CL-4074 Core 280mm AIO Liquid CPU Cooler1,323$49Compare
Zephyra CL-8736 Edge 240mm AIO Liquid CPU Cooler853$29Compare
Brontix CL-9074 XT Single tower Air CPU Cooler1,825$109Compare
Brontix CL-8287 XT 360mm AIO Liquid CPU Cooler1,866$119Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-6389 Ultra Low profile Air CPU Cooler”, https://vextor7.com/item/10078087 (accessed 2026-10-23).