Hardware Spec Index

Caldera FN-4640 Ti 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN4640-TI · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index1,313 (Case Fans scale)
Category rank#44,375
Street price$49
Power3 W
Performance per dollar26.80
Released2019

Specifications

BrandCaldera
ModelCaldera FN-4640 Ti
Size120 × 120 × 25 mm
Speed500–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise30 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4640 Ti 120mm PWM ARGB Case Fan”, https://vextor7.com/item/4413100 (accessed 2026-10-25).