Hardware Spec Index

Zephyra FN-2746 Ultra 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN2746-ULTRA · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index641 (Case Fans scale)
Category rank#42,430
Street price$19
Power3 W
Performance per dollar33.74
Released2021

Specifications

BrandZephyra
ModelZephyra FN-2746 Ultra
Size120 × 120 × 25 mm
Speed200–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise33 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-2746 Ultra 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/21781236 (accessed 2026-10-25).