Hardware Spec Index

Zephyra FN-1831 Plus 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN1831-PLUS · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index823 (Case Fans scale)
Category rank#18,783
Street price$29
Power2 W
Performance per dollar28.38
Released2020

Specifications

BrandZephyra
ModelZephyra FN-1831 Plus
Size140 × 140 × 25 mm
Speed500–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-1831 Plus 140mm PWM ARGB Case Fan”, https://vextor7.com/item/91492252 (accessed 2026-10-23).