Hardware Spec Index

Zephyra FN-5743 Ultra 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN5743-ULTRA · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index614 (Case Fans scale)
Category rank#38,067
Street price$19
Power2 W
Performance per dollar32.32
Released2023

Specifications

BrandZephyra
ModelZephyra FN-5743 Ultra
Size120 × 120 × 25 mm
Speed500–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise30 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-5743 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/13834232 (accessed 2026-10-22).