Hardware Spec Index

Zephyra FN-3845 SE 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN3845-SE · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index862 (Case Fans scale)
Category rank#41,540
Street price$29
Power3 W
Performance per dollar29.72
Released2020

Specifications

BrandZephyra
ModelZephyra FN-3845 SE
Size140 × 140 × 25 mm
Speed300–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise29 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-3845 SE 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/4532707 (accessed 2026-10-21).