Hardware Spec Index

Zephyra FN-1121 Ultra 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN1121-ULTRA · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index1,089 (Case Fans scale)
Category rank#33,268
Street price$39
Power3 W
Performance per dollar27.92
Released2022

Specifications

BrandZephyra
ModelZephyra FN-1121 Ultra
Size140 × 140 × 25 mm
Speed400–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise25 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-1121 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/1207484 (accessed 2026-10-23).