Hardware Spec Index

Zephyra FN-1181 Ultra 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN1181-ULTRA · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index794 (Case Fans scale)
Category rank#21,338
Street price$19
Power3 W
Performance per dollar41.79
Released2024

Specifications

BrandZephyra
ModelZephyra FN-1181 Ultra
Size120 × 120 × 25 mm
Speed400–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise24 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-1181 Ultra 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/22017962 (accessed 2026-10-22).