Hardware Spec Index

Zephyra FN-3173 Prime 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN3173-PRIME · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index773 (Case Fans scale)
Category rank#39,890
Street price$29
Power3 W
Performance per dollar26.66
Released2019

Specifications

BrandZephyra
ModelZephyra FN-3173 Prime
Size120 × 120 × 25 mm
Speed500–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise24 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3173 Prime 120mm PWM Case Fan”, https://vextor7.com/item/85960478 (accessed 2026-10-23).