Hardware Spec Index

Zephyra FN-5718 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN5718-ULTRA · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index496 (Case Fans scale)
Category rank#20,269
Street price$19
Power4 W
Performance per dollar26.11
Released2019

Specifications

BrandZephyra
ModelZephyra FN-5718 Ultra
Size140 × 140 × 25 mm
Speed300–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise35 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-5718 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/5087917 (accessed 2026-10-21).