Hardware Spec Index

Zephyra FN-5971 Plus 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN5971-PLUS · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index307 (Case Fans scale)
Category rank#29,468
Street price$9
Power3 W
Performance per dollar34.11
Released2020

Specifications

BrandZephyra
ModelZephyra FN-5971 Plus
Size140 × 140 × 25 mm
Speed500–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise33 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-5971 Plus 140mm PWM Case Fan”, https://vextor7.com/item/23067 (accessed 2026-10-19).