Hardware Spec Index

Zephyra FN-2454 Ultra 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN2454-ULTRA · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index366 (Case Fans scale)
Category rank#21,369
Street price$9
Power4 W
Performance per dollar40.67
Released2022

Specifications

BrandZephyra
ModelZephyra FN-2454 Ultra
Size140 × 140 × 25 mm
Speed500–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise36 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-2454 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/10105940 (accessed 2026-10-24).