Hardware Spec Index

Zephyra FN-3976 SE 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN3976-SE · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index612 (Case Fans scale)
Category rank#20,281
Street price$19
Power3 W
Performance per dollar32.21
Released2024

Specifications

BrandZephyra
ModelZephyra FN-3976 SE
Size140 × 140 × 25 mm
Speed200–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise24 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3976 SE 140mm PWM Case Fan”, https://vextor7.com/item/2827353 (accessed 2026-10-19).