Hardware Spec Index

Caldera FN-4549 Plus 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN4549-PLUS · Released 2024 · Updated 2026-10-23

Key facts

Benchmark index1,017 (Case Fans scale)
Category rank#30,708
Street price$29
Power4 W
Performance per dollar35.07
Released2024

Specifications

BrandCaldera
ModelCaldera FN-4549 Plus
Size140 × 140 × 25 mm
Speed200–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4549 Plus 140mm PWM ARGB Case Fan”, https://vextor7.com/item/6892879 (accessed 2026-10-23).