Hardware Spec Index

Zephyra FN-3963 Max 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN3963-MAX · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index221 (Case Fans scale)
Category rank#27,244
Street price$9
Power4 W
Performance per dollar24.56
Released2020

Specifications

BrandZephyra
ModelZephyra FN-3963 Max
Size120 × 120 × 25 mm
Speed500–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise30 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3963 Max 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/539587 (accessed 2026-10-21).