Hardware Spec Index

Zephyra FN-3859 Max 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN3859-MAX · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index319 (Case Fans scale)
Category rank#28,161
Street price$9
Power3 W
Performance per dollar35.44
Released2023

Specifications

BrandZephyra
ModelZephyra FN-3859 Max
Size120 × 120 × 25 mm
Speed400–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise29 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3859 Max 120mm PWM Case Fan”, https://vextor7.com/item/5804483 (accessed 2026-10-26).