Hardware Spec Index

Caldera FN-1749 Plus 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN1749-PLUS · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index986 (Case Fans scale)
Category rank#8,190
Street price$29
Power3 W
Performance per dollar34.00
Released2019

Specifications

BrandCaldera
ModelCaldera FN-1749 Plus
Size140 × 140 × 25 mm
Speed500–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise35 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1749 Plus 140mm PWM ARGB Case Fan”, https://vextor7.com/item/5663124 (accessed 2026-10-25).