Hardware Spec Index

Zephyra FN-3938 Core 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN3938-CORE · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index1,217 (Case Fans scale)
Category rank#42,051
Street price$49
Power4 W
Performance per dollar24.84
Released2025

Specifications

BrandZephyra
ModelZephyra FN-3938 Core
Size120 × 120 × 25 mm
Speed400–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise32 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-3938 Core 120mm PWM ARGB Case Fan”, https://vextor7.com/item/180479 (accessed 2026-10-21).