Hardware Spec Index

Zephyra FN-3791 Plus 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN3791-PLUS · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index768 (Case Fans scale)
Category rank#40,320
Street price$19
Power3 W
Performance per dollar40.42
Released2021

Specifications

BrandZephyra
ModelZephyra FN-3791 Plus
Size120 × 120 × 25 mm
Speed300–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise33 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3791 Plus 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/17848726 (accessed 2026-10-22).