Hardware Spec Index

Zephyra FN-4854 Pro 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN4854-PRO · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index689 (Case Fans scale)
Category rank#32,672
Street price$19
Power3 W
Performance per dollar36.26
Released2025

Specifications

BrandZephyra
ModelZephyra FN-4854 Pro
Size120 × 120 × 25 mm
Speed200–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise29 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4854 Pro 120mm PWM Case Fan”, https://vextor7.com/item/85537838 (accessed 2026-10-21).