Hardware Spec Index

Zephyra FN-3839 Prime 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN3839-PRIME · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index1,174 (Case Fans scale)
Category rank#7,721
Street price$39
Power4 W
Performance per dollar30.10
Released2024

Specifications

BrandZephyra
ModelZephyra FN-3839 Prime
Size120 × 120 × 25 mm
Speed400–2,600 RPM (PWM)
Airflow88.4 CFM
Static pressure2.86 mmH₂O
Noise24 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3839 Prime 120mm PWM ARGB Case Fan”, https://vextor7.com/item/2903928 (accessed 2026-10-25).