Hardware Spec Index

Zephyra FN-4591 Core 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN4591-CORE · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index282 (Case Fans scale)
Category rank#9,206
Street price$9
Power3 W
Performance per dollar31.33
Released2020

Specifications

BrandZephyra
ModelZephyra FN-4591 Core
Size120 × 120 × 25 mm
Speed200–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise25 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4591 Core 120mm PWM Case Fan”, https://vextor7.com/item/20115825 (accessed 2026-10-23).