Hardware Spec Index

Zephyra FN-9858 Pro 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN9858-PRO · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index773 (Case Fans scale)
Category rank#23,421
Street price$29
Power3 W
Performance per dollar26.66
Released2019

Specifications

BrandZephyra
ModelZephyra FN-9858 Pro
Size120 × 120 × 25 mm
Speed500–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-9858 Pro 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/476494 (accessed 2026-10-24).