Hardware Spec Index

Zephyra FN-5745 Ultra 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN5745-ULTRA · Released 2026 · Updated 2026-10-23

Key facts

Benchmark index744 (Case Fans scale)
Category rank#5,448
Street price$19
Power3 W
Performance per dollar39.16
Released2026

Specifications

BrandZephyra
ModelZephyra FN-5745 Ultra
Size140 × 140 × 25 mm
Speed400–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise34 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-5745 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/83665338 (accessed 2026-10-23).