Hardware Spec Index

Zephyra FN-3890 Prime 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN3890-PRIME · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index963 (Case Fans scale)
Category rank#28,413
Street price$39
Power4 W
Performance per dollar24.69
Released2021

Specifications

BrandZephyra
ModelZephyra FN-3890 Prime
Size120 × 120 × 25 mm
Speed500–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise29 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3890 Prime 120mm PWM ARGB Case Fan”, https://vextor7.com/item/89026622 (accessed 2026-10-23).