Hardware Spec Index

Caldera FN-1904 Plus 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN1904-PLUS · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index821 (Case Fans scale)
Category rank#20,595
Street price$29
Power3 W
Performance per dollar28.31
Released2026

Specifications

BrandCaldera
ModelCaldera FN-1904 Plus
Size140 × 140 × 25 mm
Speed300–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise32 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-1904 Plus 140mm PWM ARGB Case Fan”, https://vextor7.com/item/32828 (accessed 2026-10-19).