Hardware Spec Index

Zephyra FN-6577 Ti 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN6577-TI · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index342 (Case Fans scale)
Category rank#20,459
Street price$9
Power4 W
Performance per dollar38.00
Released2020

Specifications

BrandZephyra
ModelZephyra FN-6577 Ti
Size140 × 140 × 25 mm
Speed300–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-6577 Ti 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/3700570 (accessed 2026-10-20).