Hardware Spec Index

Zephyra CL-3970 SE Dual tower Air CPU Cooler

CPU Coolers · Zephyra · SKU CL3970-SE · Released 2019 · Updated 2026-10-18

Key facts

Benchmark index2,170 (CPU Coolers scale)
Category rank#14,242
Street price$169
Power6 W
Performance per dollar12.84
Released2019

Specifications

BrandZephyra
ModelZephyra CL-3970 SE
TypeDual tower air cooler
Heat pipes8× 6 mm copper
Height168 mm
Fans2× 120 mm PWM, up to 1,800 RPM
Rated cooling280 W (manufacturer rating)
Noise32 dBA (max)
RAM clearanceOffset fin stack, 45 mm
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-5564 Max 240mm AIO Liquid CPU Cooler936$29Compare
Zephyra CL-6265 Ti 360mm AIO Liquid CPU Cooler2,017$159Compare
Teralux CL-3521 Ti Dual tower Air CPU Cooler1,395$59Compare
Zephyra CL-8286 Max 360mm AIO Liquid CPU Cooler1,487$69Compare
Brontix CL-9850 Pro 360mm AIO Liquid CPU Cooler1,882$129Compare
Caldera CL-6936 Core Dual tower Air CPU Cooler2,273$149Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-3970 SE Dual tower Air CPU Cooler”, https://vextor7.com/item/17580801 (accessed 2026-10-18).