Hardware Spec Index

Zephyra FN-4256 Plus 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN4256-PLUS · Released 2023 · Updated 2026-10-27

Key facts

Benchmark index235 (Case Fans scale)
Category rank#42,569
Street price$9
Power2 W
Performance per dollar26.11
Released2023

Specifications

BrandZephyra
ModelZephyra FN-4256 Plus
Size140 × 140 × 25 mm
Speed500–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise33 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4256 Plus 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/71756990 (accessed 2026-10-27).