Hardware Spec Index

Zephyra FN-2957 Ultra 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN2957-ULTRA · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index713 (Case Fans scale)
Category rank#37,815
Street price$29
Power3 W
Performance per dollar24.59
Released2023

Specifications

BrandZephyra
ModelZephyra FN-2957 Ultra
Size120 × 120 × 25 mm
Speed200–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise29 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-2957 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/62942703 (accessed 2026-10-25).