Hardware Spec Index

Zephyra FN-2499 Ultra 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN2499-ULTRA · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index451 (Case Fans scale)
Category rank#15,390
Street price$19
Power4 W
Performance per dollar23.74
Released2021

Specifications

BrandZephyra
ModelZephyra FN-2499 Ultra
Size140 × 140 × 25 mm
Speed400–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise22 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-2499 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/8327667 (accessed 2026-10-26).