Hardware Spec Index

Caldera FN-1804 Core 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN1804-CORE · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index1,075 (Case Fans scale)
Category rank#28,625
Street price$29
Power3 W
Performance per dollar37.07
Released2021

Specifications

BrandCaldera
ModelCaldera FN-1804 Core
Size140 × 140 × 25 mm
Speed500–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise33 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-1804 Core 140mm PWM ARGB Case Fan”, https://vextor7.com/item/17519035 (accessed 2026-10-19).