Hardware Spec Index

Zephyra FN-4974 Edge 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN4974-EDGE · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index268 (Case Fans scale)
Category rank#35,974
Street price$9
Power3 W
Performance per dollar29.78
Released2025

Specifications

BrandZephyra
ModelZephyra FN-4974 Edge
Size140 × 140 × 25 mm
Speed500–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise27 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4974 Edge 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/919536 (accessed 2026-10-24).