Hardware Spec Index

Caldera FN-4128 Prime 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN4128-PRIME · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index463 (Case Fans scale)
Category rank#1,911
Street price$19
Power2 W
Performance per dollar24.37
Released2022

Specifications

BrandCaldera
ModelCaldera FN-4128 Prime
Size120 × 120 × 25 mm
Speed200–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise36 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4128 Prime 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/2010281 (accessed 2026-10-21).