Hardware Spec Index

Zephyra FN-1743 Ultra 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN1743-ULTRA · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index239 (Case Fans scale)
Category rank#30,576
Street price$9
Power3 W
Performance per dollar26.56
Released2025

Specifications

BrandZephyra
ModelZephyra FN-1743 Ultra
Size120 × 120 × 25 mm
Speed400–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise32 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-1743 Ultra 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/3725937 (accessed 2026-10-23).