Hardware Spec Index

Caldera FN-5550 Ultra 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN5550-ULTRA · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index1,115 (Case Fans scale)
Category rank#22,246
Street price$39
Power3 W
Performance per dollar28.59
Released2026

Specifications

BrandCaldera
ModelCaldera FN-5550 Ultra
Size120 × 120 × 25 mm
Speed400–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise26 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5550 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/2954237 (accessed 2026-10-21).