Hardware Spec Index

Zephyra FN-1581 SE 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN1581-SE · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index812 (Case Fans scale)
Category rank#68
Street price$29
Power3 W
Performance per dollar28.00
Released2025

Specifications

BrandZephyra
ModelZephyra FN-1581 SE
Size120 × 120 × 25 mm
Speed300–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise29 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-1581 SE 120mm PWM Case Fan”, https://vextor7.com/item/16342199 (accessed 2026-10-23).