Hardware Spec Index

Zephyra FN-1787 Ultra 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN1787-ULTRA · Released 2025 · Updated 2026-10-18

Key facts

Benchmark index617 (Case Fans scale)
Category rank#33,068
Street price$19
Power4 W
Performance per dollar32.47
Released2025

Specifications

BrandZephyra
ModelZephyra FN-1787 Ultra
Size140 × 140 × 25 mm
Speed400–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise33 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-1787 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/460229 (accessed 2026-10-18).