Hardware Spec Index

Zephyra FN-4908 Ultra 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN4908-ULTRA · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index869 (Case Fans scale)
Category rank#13,414
Street price$29
Power4 W
Performance per dollar29.97
Released2020

Specifications

BrandZephyra
ModelZephyra FN-4908 Ultra
Size140 × 140 × 25 mm
Speed500–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise33 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4908 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/10024871 (accessed 2026-10-26).