Hardware Spec Index

Zephyra FN-4583 XT 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN4583-XT · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index569 (Case Fans scale)
Category rank#35,622
Street price$19
Power3 W
Performance per dollar29.95
Released2022

Specifications

BrandZephyra
ModelZephyra FN-4583 XT
Size140 × 140 × 25 mm
Speed400–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise32 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4583 XT 140mm PWM Case Fan”, https://vextor7.com/item/99867423 (accessed 2026-10-20).