Hardware Spec Index

Zephyra FN-5509 Prime 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN5509-PRIME · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index1,259 (Case Fans scale)
Category rank#16,521
Street price$39
Power4 W
Performance per dollar32.28
Released2024

Specifications

BrandZephyra
ModelZephyra FN-5509 Prime
Size140 × 140 × 25 mm
Speed200–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise25 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-5509 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/943577 (accessed 2026-10-20).