Hardware Spec Index

Zephyra FN-1891 Plus 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN1891-PLUS · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index1,139 (Case Fans scale)
Category rank#31,376
Street price$39
Power4 W
Performance per dollar29.21
Released2025

Specifications

BrandZephyra
ModelZephyra FN-1891 Plus
Size140 × 140 × 25 mm
Speed300–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise32 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-1891 Plus 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/72536788 (accessed 2026-10-21).