Hardware Spec Index

Caldera FN-1556 Pro 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN1556-PRO · Released 2025 · Updated 2026-10-18

Key facts

Benchmark index1,139 (Case Fans scale)
Category rank#18,770
Street price$39
Power4 W
Performance per dollar29.21
Released2025

Specifications

BrandCaldera
ModelCaldera FN-1556 Pro
Size120 × 120 × 25 mm
Speed500–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise23 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-1556 Pro 120mm PWM ARGB Case Fan”, https://vextor7.com/item/20021517 (accessed 2026-10-18).