Hardware Spec Index

Zephyra FN-1745 Ultra 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN1745-ULTRA · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index1,267 (Case Fans scale)
Category rank#3,901
Street price$49
Power4 W
Performance per dollar25.86
Released2020

Specifications

BrandZephyra
ModelZephyra FN-1745 Ultra
Size120 × 120 × 25 mm
Speed500–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise30 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-1745 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/94559251 (accessed 2026-10-22).