Hardware Spec Index

Caldera FN-6497 Plus 140mm PWM Case Fan

Case Fans · Caldera · SKU FN6497-PLUS · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index378 (Case Fans scale)
Category rank#47,938
Street price$9
Power3 W
Performance per dollar42.00
Released2019

Specifications

BrandCaldera
ModelCaldera FN-6497 Plus
Size140 × 140 × 25 mm
Speed400–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise31 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6497 Plus 140mm PWM Case Fan”, https://vextor7.com/item/85530817 (accessed 2026-10-21).