Hardware Spec Index

Caldera FN-3845 Plus 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN3845-PLUS · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index1,223 (Case Fans scale)
Category rank#24,412
Street price$49
Power3 W
Performance per dollar24.96
Released2024

Specifications

BrandCaldera
ModelCaldera FN-3845 Plus
Size140 × 140 × 25 mm
Speed400–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise27 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3845 Plus 140mm PWM ARGB Case Fan”, https://vextor7.com/item/390396 (accessed 2026-10-19).