Hardware Spec Index

Caldera FN-8645 Max 140mm PWM Case Fan

Case Fans · Caldera · SKU FN8645-MAX · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index609 (Case Fans scale)
Category rank#48,585
Street price$19
Power3 W
Performance per dollar32.05
Released2022

Specifications

BrandCaldera
ModelCaldera FN-8645 Max
Size140 × 140 × 25 mm
Speed400–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise33 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-8645 Max 140mm PWM Case Fan”, https://vextor7.com/item/11601850 (accessed 2026-10-19).