Hardware Spec Index

Caldera FN-2749 Pro 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN2749-PRO · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index828 (Case Fans scale)
Category rank#5,518
Street price$29
Power4 W
Performance per dollar28.55
Released2022

Specifications

BrandCaldera
ModelCaldera FN-2749 Pro
Size140 × 140 × 25 mm
Speed400–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise28 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-2749 Pro 140mm PWM ARGB Case Fan”, https://vextor7.com/item/8517652 (accessed 2026-10-21).