Hardware Spec Index

Caldera FN-3903 Plus 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN3903-PLUS · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index1,236 (Case Fans scale)
Category rank#33,189
Street price$39
Power3 W
Performance per dollar31.69
Released2023

Specifications

BrandCaldera
ModelCaldera FN-3903 Plus
Size140 × 140 × 25 mm
Speed200–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise23 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3903 Plus 140mm PWM ARGB Case Fan”, https://vextor7.com/item/4923017 (accessed 2026-10-24).