Hardware Spec Index

Zephyra FN-2531 SE 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN2531-SE · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index444 (Case Fans scale)
Category rank#19,717
Street price$19
Power3 W
Performance per dollar23.37
Released2023

Specifications

BrandZephyra
ModelZephyra FN-2531 SE
Size120 × 120 × 25 mm
Speed500–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise35 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-2531 SE 120mm PWM Case Fan”, https://vextor7.com/item/6288233 (accessed 2026-10-23).