Hardware Spec Index

Zephyra FN-4901 Pro 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN4901-PRO · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index1,338 (Case Fans scale)
Category rank#26,296
Street price$49
Power3 W
Performance per dollar27.31
Released2023

Specifications

BrandZephyra
ModelZephyra FN-4901 Pro
Size120 × 120 × 25 mm
Speed300–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise25 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-4901 Pro 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/8568145 (accessed 2026-10-22).