Hardware Spec Index

Zephyra FN-3551 SE 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN3551-SE · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index598 (Case Fans scale)
Category rank#9,929
Street price$19
Power4 W
Performance per dollar31.47
Released2023

Specifications

BrandZephyra
ModelZephyra FN-3551 SE
Size140 × 140 × 25 mm
Speed200–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise34 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3551 SE 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/9749677 (accessed 2026-10-20).