Hardware Spec Index

Zephyra FN-9957 Ultra 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN9957-ULTRA · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index493 (Case Fans scale)
Category rank#39,609
Street price$19
Power3 W
Performance per dollar25.95
Released2022

Specifications

BrandZephyra
ModelZephyra FN-9957 Ultra
Size120 × 120 × 25 mm
Speed400–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise29 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-9957 Ultra 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/16639809 (accessed 2026-10-20).