Hardware Spec Index

Zephyra FN-5663 SE 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN5663-SE · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index302 (Case Fans scale)
Category rank#27,699
Street price$9
Power3 W
Performance per dollar33.56
Released2023

Specifications

BrandZephyra
ModelZephyra FN-5663 SE
Size140 × 140 × 25 mm
Speed500–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise35 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-5663 SE 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/1752872 (accessed 2026-10-19).