Hardware Spec Index

Zephyra FN-9121 Plus 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN9121-PLUS · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index798 (Case Fans scale)
Category rank#36,518
Street price$19
Power2 W
Performance per dollar42.00
Released2021

Specifications

BrandZephyra
ModelZephyra FN-9121 Plus
Size140 × 140 × 25 mm
Speed500–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-9121 Plus 140mm PWM ARGB Case Fan”, https://vextor7.com/item/21589848 (accessed 2026-10-21).