Hardware Spec Index

Zephyra FN-3178 Pro 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN3178-PRO · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index600 (Case Fans scale)
Category rank#7,621
Street price$19
Power4 W
Performance per dollar31.58
Released2022

Specifications

BrandZephyra
ModelZephyra FN-3178 Pro
Size120 × 120 × 25 mm
Speed300–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise31 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-3332 Pro 120mm PWM ARGB Case Fan (3-Pack)1,102$39Compare
Zephyra FN-6593 Plus 120mm PWM Case Fan (3-Pack)571$19Compare
Corvane FN-6733 Prime 140mm PWM ARGB Case Fan1,258$39Compare
Brontix FN-5072 SE 120mm PWM ARGB Case Fan (3-Pack)1,103$39Compare
Caldera FN-3120 Edge 120mm PWM Case Fan (3-Pack)366$19Compare
Zephyra FN-2837 Ultra 120mm PWM Case Fan225$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-3178 Pro 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/25000326 (accessed 2026-10-24).