Hardware Spec Index

Caldera FN-4550 Plus 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN4550-PLUS · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index1,040 (Case Fans scale)
Category rank#31,528
Street price$29
Power3 W
Performance per dollar35.86
Released2020

Specifications

BrandCaldera
ModelCaldera FN-4550 Plus
Size120 × 120 × 25 mm
Speed500–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise24 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4550 Plus 120mm PWM ARGB Case Fan”, https://vextor7.com/item/9657014 (accessed 2026-10-19).