Hardware Spec Index

Zephyra FN-9857 SE 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN9857-SE · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index1,290 (Case Fans scale)
Category rank#19,312
Street price$39
Power2 W
Performance per dollar33.08
Released2019

Specifications

BrandZephyra
ModelZephyra FN-9857 SE
Size140 × 140 × 25 mm
Speed500–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise36 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-9857 SE 140mm PWM ARGB Case Fan”, https://vextor7.com/item/4333153 (accessed 2026-10-26).