Hardware Spec Index

Zephyra CL-3891 Core Dual tower Air CPU Cooler

CPU Coolers · Zephyra · SKU CL3891-CORE · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index2,092 (CPU Coolers scale)
Category rank#28,965
Street price$129
Power6 W
Performance per dollar16.22
Released2021

Specifications

BrandZephyra
ModelZephyra CL-3891 Core
TypeDual tower air cooler
Heat pipes8× 6 mm copper
Height166 mm
Fans2× 120 mm PWM, up to 1,500 RPM
Rated cooling280 W (manufacturer rating)
Noise26 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
Teralux CL-9514 Max Single tower Air CPU Cooler1,572$69Compare
Teralux CL-8649 Plus 360mm AIO Liquid CPU Cooler2,104$149Compare
Zephyra CL-3667 SE Single tower Air CPU Cooler559$19Compare
Teralux CL-4454 Ultra Low profile Air CPU Cooler853$29Compare
Caldera CL-6310 Prime Single tower Air CPU Cooler1,758$109Compare
Brontix CL-6937 Max 240mm AIO Liquid CPU Cooler1,394$49Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-3891 Core Dual tower Air CPU Cooler”, https://vextor7.com/item/95528560 (accessed 2026-10-25).