Hardware Spec Index

Zephyra FN-4903 Max 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN4903-MAX · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index768 (Case Fans scale)
Category rank#14,119
Street price$29
Power4 W
Performance per dollar26.48
Released2021

Specifications

BrandZephyra
ModelZephyra FN-4903 Max
Size140 × 140 × 25 mm
Speed500–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise24 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-4903 Max 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/2805137 (accessed 2026-10-23).