Hardware Spec Index

Zephyra FN-4428 Pro 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN4428-PRO · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index424 (Case Fans scale)
Category rank#23,409
Street price$19
Power4 W
Performance per dollar22.32
Released2022

Specifications

BrandZephyra
ModelZephyra FN-4428 Pro
Size120 × 120 × 25 mm
Speed500–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise23 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4428 Pro 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/532001 (accessed 2026-10-19).