Hardware Spec Index

Zephyra FN-3980 Ultra 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN3980-ULTRA · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index685 (Case Fans scale)
Category rank#11,152
Street price$19
Power2 W
Performance per dollar36.05
Released2025

Specifications

BrandZephyra
ModelZephyra FN-3980 Ultra
Size120 × 120 × 25 mm
Speed500–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise24 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3980 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/41363455 (accessed 2026-10-24).