Hardware Spec Index

Zephyra FN-5741 SE 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN5741-SE · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index669 (Case Fans scale)
Category rank#17,411
Street price$19
Power3 W
Performance per dollar35.21
Released2021

Specifications

BrandZephyra
ModelZephyra FN-5741 SE
Size140 × 140 × 25 mm
Speed500–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise22 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-5741 SE 140mm PWM Case Fan”, https://vextor7.com/item/46989859 (accessed 2026-10-21).