Hardware Spec Index

Caldera FN-6745 Plus 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN6745-PLUS · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index329 (Case Fans scale)
Category rank#5,517
Street price$9
Power4 W
Performance per dollar36.56
Released2025

Specifications

BrandCaldera
ModelCaldera FN-6745 Plus
Size140 × 140 × 25 mm
Speed400–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6745 Plus 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/9541561 (accessed 2026-10-22).