Hardware Spec Index

Zephyra FN-5748 Ultra 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN5748-ULTRA · Released 2026 · Updated 2026-10-23

Key facts

Benchmark index1,179 (Case Fans scale)
Category rank#7,790
Street price$39
Power3 W
Performance per dollar30.23
Released2026

Specifications

BrandZephyra
ModelZephyra FN-5748 Ultra
Size140 × 140 × 25 mm
Speed200–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise33 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-5748 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/98698900 (accessed 2026-10-23).