Hardware Spec Index

Caldera FN-5451 Plus 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN5451-PLUS · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index1,118 (Case Fans scale)
Category rank#42,924
Street price$39
Power3 W
Performance per dollar28.67
Released2026

Specifications

BrandCaldera
ModelCaldera FN-5451 Plus
Size140 × 140 × 25 mm
Speed200–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise22 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5451 Plus 140mm PWM ARGB Case Fan”, https://vextor7.com/item/45919666 (accessed 2026-10-19).