Hardware Spec Index

Zephyra FN-5742 Pro 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN5742-PRO · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index646 (Case Fans scale)
Category rank#40,388
Street price$19
Power3 W
Performance per dollar34.00
Released2025

Specifications

BrandZephyra
ModelZephyra FN-5742 Pro
Size140 × 140 × 25 mm
Speed500–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise30 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-5742 Pro 140mm PWM Case Fan”, https://vextor7.com/item/5383205 (accessed 2026-10-24).