Hardware Spec Index

Zephyra FN-4745 Max 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN4745-MAX · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index227 (Case Fans scale)
Category rank#33,766
Street price$9
Power3 W
Performance per dollar25.22
Released2020

Specifications

BrandZephyra
ModelZephyra FN-4745 Max
Size120 × 120 × 25 mm
Speed500–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4745 Max 120mm PWM Case Fan”, https://vextor7.com/item/19550890 (accessed 2026-10-21).