Hardware Spec Index

Zephyra FN-9845 Pro 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN9845-PRO · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index637 (Case Fans scale)
Category rank#43,816
Street price$19
Power2 W
Performance per dollar33.53
Released2020

Specifications

BrandZephyra
ModelZephyra FN-9845 Pro
Size120 × 120 × 25 mm
Speed300–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise34 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-9845 Pro 120mm PWM Case Fan”, https://vextor7.com/item/52323850 (accessed 2026-10-25).