Hardware Spec Index

Caldera FN-1904 Core 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN1904-CORE · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index985 (Case Fans scale)
Category rank#121
Street price$29
Power3 W
Performance per dollar33.97
Released2021

Specifications

BrandCaldera
ModelCaldera FN-1904 Core
Size120 × 120 × 25 mm
Speed400–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise25 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-9784 Edge 120mm PWM Case Fan501$19Compare
Caldera FN-8144 Core 140mm PWM ARGB Case Fan1,300$49Compare
Teralux FN-6718 Pro 120mm PWM Case Fan574$19Compare
Zephyra FN-8534 Edge 120mm PWM ARGB Case Fan1,266$49Compare
Zephyra FN-6421 Ti 120mm PWM ARGB Case Fan1,259$49Compare
Brontix FN-5823 Plus 140mm PWM Case Fan654$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-1904 Core 120mm PWM ARGB Case Fan”, https://vextor7.com/item/31318441 (accessed 2026-10-23).