Hardware Spec Index

Zephyra FN-5749 Pro 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN5749-PRO · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index1,306 (Case Fans scale)
Category rank#13,242
Street price$49
Power3 W
Performance per dollar26.65
Released2019

Specifications

BrandZephyra
ModelZephyra FN-5749 Pro
Size140 × 140 × 25 mm
Speed500–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise27 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-5749 Pro 140mm PWM ARGB Case Fan”, https://vextor7.com/item/2531336 (accessed 2026-10-21).