Hardware Spec Index

Caldera FN-4139 Prime 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN4139-PRIME · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index1,055 (Case Fans scale)
Category rank#1,948
Street price$29
Power3 W
Performance per dollar36.38
Released2020

Specifications

BrandCaldera
ModelCaldera FN-4139 Prime
Size120 × 120 × 25 mm
Speed300–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise24 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-4139 Prime 120mm PWM ARGB Case Fan”, https://vextor7.com/item/16301688 (accessed 2026-10-23).