Hardware Spec Index

Zephyra FN-4491 Core 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN4491-CORE · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index882 (Case Fans scale)
Category rank#23,182
Street price$29
Power3 W
Performance per dollar30.41
Released2026

Specifications

BrandZephyra
ModelZephyra FN-4491 Core
Size120 × 120 × 25 mm
Speed500–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise33 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4491 Core 120mm PWM ARGB Case Fan”, https://vextor7.com/item/6063205 (accessed 2026-10-22).