Hardware Spec Index

Caldera FN-1558 Pro 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN1558-PRO · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index1,200 (Case Fans scale)
Category rank#31,514
Street price$39
Power3 W
Performance per dollar30.77
Released2019

Specifications

BrandCaldera
ModelCaldera FN-1558 Pro
Size140 × 140 × 25 mm
Speed300–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 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-1558 Pro 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/7500871 (accessed 2026-10-21).