Hardware Spec Index

Zephyra FN-5491 Ti 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN5491-TI · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index863 (Case Fans scale)
Category rank#9,981
Street price$29
Power4 W
Performance per dollar29.76
Released2021

Specifications

BrandZephyra
ModelZephyra FN-5491 Ti
Size140 × 140 × 25 mm
Speed500–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise28 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-5491 Ti 140mm PWM ARGB Case Fan”, https://vextor7.com/item/63253715 (accessed 2026-10-22).