Hardware Spec Index

Zephyra FN-9847 Pro 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN9847-PRO · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index468 (Case Fans scale)
Category rank#24,501
Street price$9
Power2 W
Performance per dollar52.00
Released2020

Specifications

BrandZephyra
ModelZephyra FN-9847 Pro
Size120 × 120 × 25 mm
Speed400–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise28 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-9847 Pro 120mm PWM Case Fan”, https://vextor7.com/item/843703 (accessed 2026-10-26).