Hardware Spec Index

Caldera FN-5553 Pro 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN5553-PRO · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index643 (Case Fans scale)
Category rank#31,196
Street price$19
Power2 W
Performance per dollar33.84
Released2025

Specifications

BrandCaldera
ModelCaldera FN-5553 Pro
Size120 × 120 × 25 mm
Speed200–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5553 Pro 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/87724720 (accessed 2026-10-25).