Hardware Spec Index

Zephyra FN-5403 SE 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN5403-SE · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index349 (Case Fans scale)
Category rank#22,338
Street price$9
Power4 W
Performance per dollar38.78
Released2021

Specifications

BrandZephyra
ModelZephyra FN-5403 SE
Size120 × 120 × 25 mm
Speed400–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise33 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-5403 SE 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/6777250 (accessed 2026-10-21).