Hardware Spec Index

Zephyra FN-4381 XT 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN4381-XT · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index598 (Case Fans scale)
Category rank#38,708
Street price$19
Power2 W
Performance per dollar31.47
Released2024

Specifications

BrandZephyra
ModelZephyra FN-4381 XT
Size120 × 120 × 25 mm
Speed500–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise22 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4381 XT 120mm PWM Case Fan”, https://vextor7.com/item/9683587 (accessed 2026-10-20).