Hardware Spec Index

Zephyra FN-6577 Pro 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN6577-PRO · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index572 (Case Fans scale)
Category rank#16,810
Street price$19
Power4 W
Performance per dollar30.11
Released2025

Specifications

BrandZephyra
ModelZephyra FN-6577 Pro
Size120 × 120 × 25 mm
Speed300–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise32 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-6577 Pro 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/1018016 (accessed 2026-10-25).