Hardware Spec Index

Zephyra FN-5745 Ultra 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN5745-ULTRA · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index471 (Case Fans scale)
Category rank#46,613
Street price$19
Power3 W
Performance per dollar24.79
Released2023

Specifications

BrandZephyra
ModelZephyra FN-5745 Ultra
Size140 × 140 × 25 mm
Speed200–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise22 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-5745 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/30032867 (accessed 2026-10-21).