Hardware Spec Index

Caldera FN-6881 Pro 120mm PWM Case Fan

Case Fans · Caldera · SKU FN6881-PRO · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index689 (Case Fans scale)
Category rank#2,739
Street price$19
Power4 W
Performance per dollar36.26
Released2020

Specifications

BrandCaldera
ModelCaldera FN-6881 Pro
Size120 × 120 × 25 mm
Speed200–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 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-6881 Pro 120mm PWM Case Fan”, https://vextor7.com/item/35306617 (accessed 2026-10-25).