Hardware Spec Index

Caldera FN-5550 Prime 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN5550-PRIME · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index511 (Case Fans scale)
Category rank#12,319
Street price$19
Power3 W
Performance per dollar26.89
Released2022

Specifications

BrandCaldera
ModelCaldera FN-5550 Prime
Size120 × 120 × 25 mm
Speed500–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise27 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5550 Prime 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/79062928 (accessed 2026-10-26).