Hardware Spec Index

Zephyra FN-1789 Pro 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN1789-PRO · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index801 (Case Fans scale)
Category rank#7,479
Street price$29
Power4 W
Performance per dollar27.62
Released2019

Specifications

BrandZephyra
ModelZephyra FN-1789 Pro
Size140 × 140 × 25 mm
Speed400–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise34 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-1789 Pro 140mm PWM ARGB Case Fan”, https://vextor7.com/item/60001236 (accessed 2026-10-20).