Hardware Spec Index

Zephyra FN-4946 Pro 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN4946-PRO · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index851 (Case Fans scale)
Category rank#34,419
Street price$29
Power4 W
Performance per dollar29.34
Released2022

Specifications

BrandZephyra
ModelZephyra FN-4946 Pro
Size120 × 120 × 25 mm
Speed300–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise26 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-4946 Pro 120mm PWM ARGB Case Fan”, https://vextor7.com/item/11638336 (accessed 2026-10-20).