Hardware Spec Index

Zephyra FN-5578 Pro 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN5578-PRO · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index503 (Case Fans scale)
Category rank#4,357
Street price$19
Power4 W
Performance per dollar26.47
Released2022

Specifications

BrandZephyra
ModelZephyra FN-5578 Pro
Size120 × 120 × 25 mm
Speed400–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise32 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-5578 Pro 120mm PWM Case Fan”, https://vextor7.com/item/91312498 (accessed 2026-10-22).