Hardware Spec Index

Zephyra FN-2391 SE 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN2391-SE · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index578 (Case Fans scale)
Category rank#23,818
Street price$19
Power3 W
Performance per dollar30.42
Released2023

Specifications

BrandZephyra
ModelZephyra FN-2391 SE
Size140 × 140 × 25 mm
Speed200–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise22 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-2391 SE 140mm PWM Case Fan”, https://vextor7.com/item/16404686 (accessed 2026-10-22).