Hardware Spec Index

Caldera FN-5451 Max 140mm PWM Case Fan

Case Fans · Caldera · SKU FN5451-MAX · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index247 (Case Fans scale)
Category rank#18,226
Street price$9
Power3 W
Performance per dollar27.44
Released2022

Specifications

BrandCaldera
ModelCaldera FN-5451 Max
Size140 × 140 × 25 mm
Speed400–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise22 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5451 Max 140mm PWM Case Fan”, https://vextor7.com/item/89457170 (accessed 2026-10-25).