Hardware Spec Index

Caldera FN-2831 Plus 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN2831-PLUS · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index261 (Case Fans scale)
Category rank#9,725
Street price$9
Power3 W
Performance per dollar29.00
Released2019

Specifications

BrandCaldera
ModelCaldera FN-2831 Plus
Size120 × 120 × 25 mm
Speed500–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise23 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-2831 Plus 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/99349269 (accessed 2026-10-26).