Hardware Spec Index

Zephyra FN-1789 Prime 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN1789-PRIME · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index1,023 (Case Fans scale)
Category rank#3,236
Street price$39
Power3 W
Performance per dollar26.23
Released2024

Specifications

BrandZephyra
ModelZephyra FN-1789 Prime
Size140 × 140 × 25 mm
Speed400–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise29 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-1789 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/1740201 (accessed 2026-10-20).