Hardware Spec Index

Caldera FN-4105 Prime 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN4105-PRIME · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index1,093 (Case Fans scale)
Category rank#33,439
Street price$39
Power3 W
Performance per dollar28.03
Released2023

Specifications

BrandCaldera
ModelCaldera FN-4105 Prime
Size140 × 140 × 25 mm
Speed400–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise34 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4105 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/12359481 (accessed 2026-10-23).