Hardware Spec Index

Zephyra FN-5743 SE 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN5743-SE · Released 2026 · Updated 2026-10-27

Key facts

Benchmark index870 (Case Fans scale)
Category rank#37,867
Street price$29
Power3 W
Performance per dollar30.00
Released2026

Specifications

BrandZephyra
ModelZephyra FN-5743 SE
Size140 × 140 × 25 mm
Speed500–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise33 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-5743 SE 140mm PWM ARGB Case Fan”, https://vextor7.com/item/43033631 (accessed 2026-10-27).