Hardware Spec Index

Zephyra FN-1577 Pro 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN1577-PRO · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index761 (Case Fans scale)
Category rank#43,003
Street price$19
Power4 W
Performance per dollar40.05
Released2021

Specifications

BrandZephyra
ModelZephyra FN-1577 Pro
Size120 × 120 × 25 mm
Speed300–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-1577 Pro 120mm PWM Case Fan”, https://vextor7.com/item/41915177 (accessed 2026-10-26).