Hardware Spec Index

Zephyra FN-9957 Max 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN9957-MAX · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index666 (Case Fans scale)
Category rank#1,779
Street price$19
Power3 W
Performance per dollar35.05
Released2021

Specifications

BrandZephyra
ModelZephyra FN-9957 Max
Size140 × 140 × 25 mm
Speed500–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-9957 Max 140mm PWM Case Fan”, https://vextor7.com/item/41587500 (accessed 2026-10-26).