Hardware Spec Index

Zephyra FN-4704 XT 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN4704-XT · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index503 (Case Fans scale)
Category rank#38,770
Street price$19
Power4 W
Performance per dollar26.47
Released2020

Specifications

BrandZephyra
ModelZephyra FN-4704 XT
Size140 × 140 × 25 mm
Speed400–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise25 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4704 XT 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/8285649 (accessed 2026-10-26).