Hardware Spec Index

Zephyra FN-4231 SE 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN4231-SE · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index755 (Case Fans scale)
Category rank#27,240
Street price$19
Power3 W
Performance per dollar39.74
Released2020

Specifications

BrandZephyra
ModelZephyra FN-4231 SE
Size120 × 120 × 25 mm
Speed200–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise24 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4231 SE 120mm PWM Case Fan”, https://vextor7.com/item/83351550 (accessed 2026-10-21).