Hardware Spec Index

Zephyra FN-1121 Ultra 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN1121-ULTRA · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index434 (Case Fans scale)
Category rank#3,375
Street price$19
Power3 W
Performance per dollar22.84
Released2020

Specifications

BrandZephyra
ModelZephyra FN-1121 Ultra
Size120 × 120 × 25 mm
Speed500–1,800 RPM (PWM)
Airflow61.2 CFM
Static pressure1.98 mmH₂O
Noise24 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-1121 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/6805597 (accessed 2026-10-26).