Hardware Spec Index

Zephyra FN-4254 SE 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN4254-SE · Released 2024 · Updated 2026-10-23

Key facts

Benchmark index265 (Case Fans scale)
Category rank#16,802
Street price$9
Power4 W
Performance per dollar29.44
Released2024

Specifications

BrandZephyra
ModelZephyra FN-4254 SE
Size120 × 120 × 25 mm
Speed300–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise28 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4254 SE 120mm PWM Case Fan”, https://vextor7.com/item/3829573 (accessed 2026-10-23).