Hardware Spec Index

Caldera FN-9551 Pro 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN9551-PRO · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index914 (Case Fans scale)
Category rank#37,341
Street price$29
Power3 W
Performance per dollar31.52
Released2021

Specifications

BrandCaldera
ModelCaldera FN-9551 Pro
Size140 × 140 × 25 mm
Speed500–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise24 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-9551 Pro 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/32946972 (accessed 2026-10-20).