Hardware Spec Index

Zephyra FN-3903 XT 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN3903-XT · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index495 (Case Fans scale)
Category rank#43,242
Street price$19
Power4 W
Performance per dollar26.05
Released2025

Specifications

BrandZephyra
ModelZephyra FN-3903 XT
Size120 × 120 × 25 mm
Speed200–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise24 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3903 XT 120mm PWM Case Fan”, https://vextor7.com/item/8739100 (accessed 2026-10-24).