Hardware Spec Index

Zephyra FN-4000 SE 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN4000-SE · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index1,070 (Case Fans scale)
Category rank#49,765
Street price$39
Power4 W
Performance per dollar27.44
Released2020

Specifications

BrandZephyra
ModelZephyra FN-4000 SE
Size120 × 120 × 25 mm
Speed300–2,600 RPM (PWM)
Airflow88.4 CFM
Static pressure2.86 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4000 SE 120mm PWM ARGB Case Fan”, https://vextor7.com/item/2491167 (accessed 2026-10-25).