Hardware Spec Index

Zephyra FN-3998 Plus 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN3998-PLUS · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index781 (Case Fans scale)
Category rank#31,820
Street price$19
Power3 W
Performance per dollar41.11
Released2026

Specifications

BrandZephyra
ModelZephyra FN-3998 Plus
Size120 × 120 × 25 mm
Speed200–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise26 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3998 Plus 120mm PWM Case Fan”, https://vextor7.com/item/3166125 (accessed 2026-10-21).