Hardware Spec Index

Zephyra FN-2974 Ti 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN2974-TI · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index390 (Case Fans scale)
Category rank#14,015
Street price$19
Power3 W
Performance per dollar20.53
Released2023

Specifications

BrandZephyra
ModelZephyra FN-2974 Ti
Size140 × 140 × 25 mm
Speed300–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise26 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-2974 Ti 140mm PWM Case Fan”, https://vextor7.com/item/2019358 (accessed 2026-10-19).