Hardware Spec Index

Zephyra FN-3843 Pro 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN3843-PRO · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index386 (Case Fans scale)
Category rank#10,579
Street price$9
Power3 W
Performance per dollar42.89
Released2023

Specifications

BrandZephyra
ModelZephyra FN-3843 Pro
Size120 × 120 × 25 mm
Speed200–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3843 Pro 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/9053584 (accessed 2026-10-26).