Hardware Spec Index

Zephyra FN-4746 XT 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN4746-XT · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index284 (Case Fans scale)
Category rank#2,460
Street price$9
Power3 W
Performance per dollar31.56
Released2020

Specifications

BrandZephyra
ModelZephyra FN-4746 XT
Size140 × 140 × 25 mm
Speed200–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise34 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4746 XT 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/692310 (accessed 2026-10-23).