Hardware Spec Index

Zephyra FN-4156 Prime 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN4156-PRIME · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index737 (Case Fans scale)
Category rank#8,376
Street price$19
Power4 W
Performance per dollar38.79
Released2024

Specifications

BrandZephyra
ModelZephyra FN-4156 Prime
Size120 × 120 × 25 mm
Speed300–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise26 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4156 Prime 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/25005007 (accessed 2026-10-24).