Hardware Spec Index

Zephyra FN-4315 Pro 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN4315-PRO · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index429 (Case Fans scale)
Category rank#15,788
Street price$19
Power3 W
Performance per dollar22.58
Released2025

Specifications

BrandZephyra
ModelZephyra FN-4315 Pro
Size120 × 120 × 25 mm
Speed300–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise30 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4315 Pro 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/1127718 (accessed 2026-10-25).