Hardware Spec Index

Zephyra FN-5745 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN5745-ULTRA · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index220 (Case Fans scale)
Category rank#24,325
Street price$9
Power3 W
Performance per dollar24.44
Released2022

Specifications

BrandZephyra
ModelZephyra FN-5745 Ultra
Size140 × 140 × 25 mm
Speed300–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise30 dBA
BearingRifle bearing
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 (3-Pack)”, https://vextor7.com/item/91585441 (accessed 2026-10-24).