Hardware Spec Index

Zephyra FN-2491 Plus 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN2491-PLUS · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index646 (Case Fans scale)
Category rank#31,910
Street price$19
Power3 W
Performance per dollar34.00
Released2019

Specifications

BrandZephyra
ModelZephyra FN-2491 Plus
Size120 × 120 × 25 mm
Speed200–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise29 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-2491 Plus 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/1459958 (accessed 2026-10-23).