Hardware Spec Index

Zephyra FN-3540 SE 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN3540-SE · Released 2024 · Updated 2026-10-18

Key facts

Benchmark index238 (Case Fans scale)
Category rank#6,693
Street price$9
Power4 W
Performance per dollar26.44
Released2024

Specifications

BrandZephyra
ModelZephyra FN-3540 SE
Size120 × 120 × 25 mm
Speed400–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise30 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3540 SE 120mm PWM Case Fan”, https://vextor7.com/item/931900 (accessed 2026-10-18).