Hardware Spec Index

Zephyra FN-5977 Ti 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN5977-TI · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index611 (Case Fans scale)
Category rank#34,902
Street price$19
Power4 W
Performance per dollar32.16
Released2020

Specifications

BrandZephyra
ModelZephyra FN-5977 Ti
Size140 × 140 × 25 mm
Speed200–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise32 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-5977 Ti 140mm PWM Case Fan”, https://vextor7.com/item/6735451 (accessed 2026-10-20).