Hardware Spec Index

Zephyra CL-3940 Pro Single tower Air CPU Cooler

CPU Coolers · Zephyra · SKU CL3940-PRO · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index566 (CPU Coolers scale)
Category rank#21,560
Street price$19
Power3 W
Performance per dollar29.79
Released2024

Specifications

BrandZephyra
ModelZephyra CL-3940 Pro
TypeSingle tower air cooler
Heat pipes4× 6 mm copper
Height155 mm
Fans1× 120 mm PWM, up to 2,200 RPM
Rated cooling180 W (manufacturer rating)
Noise32 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 SocketIntel LGA1851 Socket

Similar CPU Coolers

ModelBenchmarkPriceCompare
Zephyra CL-9963 Core Single tower Air CPU Cooler563$19Compare
Teralux CL-9094 Ultra 420mm AIO Liquid CPU Cooler2,181$149Compare
Brontix CL-9850 SE 240mm AIO Liquid CPU Cooler696$19Compare
Zephyra CL-8977 Max Single tower Air CPU Cooler1,430$69Compare
Zephyra CL-3413 Prime 360mm AIO Liquid CPU Cooler2,423$159Compare
Teralux CL-6957 Edge 280mm AIO Liquid CPU Cooler1,478$79Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-3940 Pro Single tower Air CPU Cooler”, https://vextor7.com/item/2493989 (accessed 2026-10-20).