Hardware Spec Index

Caldera FN-5509 Pro 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN5509-PRO · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index1,075 (Case Fans scale)
Category rank#8,082
Street price$39
Power3 W
Performance per dollar27.56
Released2023

Specifications

BrandCaldera
ModelCaldera FN-5509 Pro
Size120 × 120 × 25 mm
Speed400–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise31 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-5509 Pro 120mm PWM ARGB Case Fan”, https://vextor7.com/item/11209224 (accessed 2026-10-24).