Hardware Spec Index

Zephyra FN-7859 Prime 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN7859-PRIME · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index544 (Case Fans scale)
Category rank#28,425
Street price$19
Power4 W
Performance per dollar28.63
Released2019

Specifications

BrandZephyra
ModelZephyra FN-7859 Prime
Size140 × 140 × 25 mm
Speed200–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise22 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-7859 Prime 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/46983496 (accessed 2026-10-21).