Hardware Spec Index

Zephyra FN-2331 SE 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN2331-SE · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index744 (Case Fans scale)
Category rank#13,649
Street price$29
Power3 W
Performance per dollar25.66
Released2022

Specifications

BrandZephyra
ModelZephyra FN-2331 SE
Size140 × 140 × 25 mm
Speed400–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise34 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-2331 SE 140mm PWM Case Fan”, https://vextor7.com/item/9747260 (accessed 2026-10-20).