Hardware Spec Index

Zephyra FN-4051 SE 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN4051-SE · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index1,033 (Case Fans scale)
Category rank#474
Street price$29
Power3 W
Performance per dollar35.62
Released2019

Specifications

BrandZephyra
ModelZephyra FN-4051 SE
Size140 × 140 × 25 mm
Speed300–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise27 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4051 SE 140mm PWM ARGB Case Fan”, https://vextor7.com/item/1411545 (accessed 2026-10-26).