Hardware Spec Index

Zephyra CL-3911 Core Low profile Air CPU Cooler

CPU Coolers · Zephyra · SKU CL3911-CORE · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index631 (CPU Coolers scale)
Category rank#37,236
Street price$19
Power3 W
Performance per dollar33.21
Released2022

Specifications

BrandZephyra
ModelZephyra CL-3911 Core
TypeLow profile air cooler
Heat pipes4× 6 mm copper
Height49 mm
Fans1× 92 mm PWM, up to 2,100 RPM
Rated cooling95 W (manufacturer rating)
Noise33 dBA (max)
RAM clearanceUnrestricted
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

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Cite this page: Hardware Spec Index, “Zephyra CL-3911 Core Low profile Air CPU Cooler”, https://vextor7.com/item/5956822 (accessed 2026-10-24).