Hardware Spec Index

Zephyra FN-2311 Plus 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN2311-PLUS · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index641 (Case Fans scale)
Category rank#2,782
Street price$19
Power3 W
Performance per dollar33.74
Released2022

Specifications

BrandZephyra
ModelZephyra FN-2311 Plus
Size140 × 140 × 25 mm
Speed500–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise22 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-2311 Plus 140mm PWM Case Fan”, https://vextor7.com/item/7783799 (accessed 2026-10-23).