Hardware Spec Index

Caldera FN-6749 SE 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN6749-SE · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index681 (Case Fans scale)
Category rank#38,024
Street price$19
Power3 W
Performance per dollar35.84
Released2020

Specifications

BrandCaldera
ModelCaldera FN-6749 SE
Size140 × 140 × 25 mm
Speed500–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6749 SE 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/3595253 (accessed 2026-10-20).