Hardware Spec Index

Caldera FN-8740 Plus 140mm PWM Case Fan

Case Fans · Caldera · SKU FN8740-PLUS · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index438 (Case Fans scale)
Category rank#4,346
Street price$19
Power4 W
Performance per dollar23.05
Released2023

Specifications

BrandCaldera
ModelCaldera FN-8740 Plus
Size140 × 140 × 25 mm
Speed400–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise32 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-8740 Plus 140mm PWM Case Fan”, https://vextor7.com/item/3748599 (accessed 2026-10-23).